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Mega Sale – Our Brands - Fitness Tracker Accessories

Mega Sale – Our brands
  • The offer is valid from July 6th, 2026, to July 20th, 2026, and applies to selected products listed on this page.
  • The complete terms and conditions of the campaign can be found here.
All from 241
Eternico Airy for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm Purple And green And black edge - Watch Strap
Eternico Airy for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm Purple And green And black edge
Discounted -30 % 174,- 249,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material nylon, uses 24mm Apple slide, fits wrist circumference from 14.5 to 22 cm, blue colour
Added to cart
- +
Eternico Essential for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm solid black size S-M - Watch Strap
Eternico Essential for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm solid black size S-M
Discounted -30 % 139,- 199,-
In stock
6 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material silicone, uses 24mm Apple slide, fits wrist circumference from 16 to 19 cm, black colour
Added to cart
- +
Eternico Elegance Milanese for Universal Quick Release 20mm black - Watch Strap
Eternico Elegance Milanese for Universal Quick Release 20mm black
Discounted -30 % 174,- 249,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Honor, Polar, Carneo, Garett, myPhone and KLOKI, material stainless steel,...
Added to cart
- +
Eternico Elegance Milanese for Universal Quick Release 20mm rose gold - Watch Strap
Eternico Elegance Milanese for Universal Quick Release 20mm rose gold
Discounted -30 % 174,- 249,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Honor, Polar, Carneo, Garett, myPhone and KLOKI, material stainless steel,...
Added to cart
- +
Eternico Essential Universal QuickFit 22mm Solid Black - Watch Strap
Eternico Essential Universal QuickFit 22mm Solid Black
Discounted -30 % 209,- 299,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, material silicone, uses 22mm Garmin QuickFit, fits wrist circumference from 16.7 to 23.9 cm, black colour
Added to cart
- +
AlzaPower charging cable for Amazfit T-Rex 3 / 3 Pro, Balance / Balance 2 and Helio Strap - 1 m - Watch Charger
AlzaPower charging cable for Amazfit T-Rex 3 / 3 Pro, Balance / Balance 2 and Helio Strap - 1 m
Discounted -30 % 139,- 199,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Charger
Added to cart
- +
Eternico Elegance Metal for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm silver - Watch Strap
Eternico Elegance Metal for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm silver
Discounted -30 % 349,- 499,-
In stock
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material stainless steel, uses 24mm Apple slide, fits wrist circumference from 13 to 23 cm, silver...
Added to cart
- +
Eternico Airy Universal Quick Release 20mm Dark Blue and Brown - Watch Strap
Eternico Airy Universal Quick Release 20mm Dark Blue and Brown
Discounted -30 % 174,- 249,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Honor, Polar, Carneo, Haylou, Kospet, Myki, Garett, myPhone and KLOKI,...
Added to cart
- +
Eternico Essential Universal Quick Release 22mm Solid Black - Watch Strap
Eternico Essential Universal Quick Release 22mm Solid Black
Discounted -30 % 139,- 199,-
In stock
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Xiaomi, Samsung, ALIGATOR, Huawei, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Polar, Suunto, Carneo, Canyon, Haylou, Kospet, CMF, Oneplus, Garett and...
Added to cart
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Eternico Elegance Milanese for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm rose gold - Watch Strap
Eternico Elegance Milanese for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm rose gold
Discounted -30 % 279,- 399,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material stainless steel, uses 24mm Apple slide, fits wrist circumference from 15.5 to 26 cm, rose...
Added to cart
- +
Eternico Airy for Apple Watch 38mm / 40mm / 41mm / 42mm White Cloud - Watch Strap
Eternico Airy for Apple Watch 38mm / 40mm / 41mm / 42mm White Cloud
Discounted -30 % 174,- 249,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 38/40/41mm and 42mm (Apple Watch Series 10), material nylon, uses 22mm Apple slide, fits wrist circumference from 13 to 19 cm, white colour
Added to cart
- +
Eternico Essential for Amazfit T-Rex, Black - Watch Strap
Eternico Essential for Amazfit T-Rex, Black
Discounted -30 % 181,- 259,-
In stock
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap for Amazfit T-Rex, for wrists up to 22cm, material: silicone
Added to cart
- +
Eternico Essential Universal Quick Release 20mm Solid Black - Watch Strap
Eternico Essential Universal Quick Release 20mm Solid Black
Discounted -30 % 139,- 199,-
In stock
8 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Honor, Polar, Carneo, Haylou, Kospet, Myki, Garett, myPhone and KLOKI,...
Added to cart
- +
Eternico Essential Vertical Grain Silver Buckle universal Quick Release 20mm black - Watch Strap
Eternico Essential Vertical Grain Silver Buckle universal Quick Release 20mm black
Discounted -30 % 153,- 219,-
In stock
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Honor, Polar, Carneo, Haylou, Kospet, Myki, Garett, myPhone and KLOKI,...
Added to cart
- +
Eternico Airy for Xiaomi Smart Band 8 / 9 / 10 Cloud White - Watch Strap
Eternico Airy for Xiaomi Smart Band 8 / 9 / 10 Cloud White
Discounted -30 % 125,- 179,-
In stock
10 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi, material nylon, fits wrist circumference from 15 to 18 cm, white colour
Added to cart
- +
Eternico Airy for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm Dark Blue and Brown - Watch Strap
Eternico Airy for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm Dark Blue and Brown
Discounted -30 % 174,- 249,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material nylon, uses 24mm Apple slide, fits wrist circumference from 14.5 to 22 cm, grey colour
Added to cart
- +
Eternico Essential Universal Quick Release 20mm Cloud White - Watch Strap
Eternico Essential Universal Quick Release 20mm Cloud White
Discounted -30 % 139,- 199,-
In stock
8 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Honor, Polar, Carneo, Haylou, Kospet, Myki, Garett, myPhone and KLOKI,...
Added to cart
- +
Eternico Airy for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm Ebony Green - Watch Strap
Eternico Airy for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm Ebony Green
Discounted -30 % 174,- 249,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material nylon, uses 24mm Apple slide, fits wrist circumference from 14.5 to 22 cm, green colour
Added to cart
- +
Eternico Essential for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm cloud white size S-M - Watch Strap
Eternico Essential for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm cloud white size S-M
Discounted -30 % 153,- 219,-
In stock
6 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material silicone, uses 24mm Apple slide, fits wrist circumference from 16 to 19 cm, white colour
Added to cart
- +
Eternico Elegance Milanese for Xiaomi Smart Band 8 / 9 / 10 silver - Watch Strap
Eternico Elegance Milanese for Xiaomi Smart Band 8 / 9 / 10 silver
Discounted -30 % 174,- 249,-
In stock
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi, material stainless steel, with proprietary connection type, fits wrist circumference from 14 to 22 cm, silver colour, design milanese loop
Added to cart
- +
Eternico Essential for Mi Band 3 / 4 Solid Black - Watch Strap
Eternico Essential for Mi Band 3 / 4 Solid Black
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 3 and Mi Band 4, TPU material, for wrist circumference from 13 to 21 cm, black, made in the Czech Republic
Added to cart
- +
Eternico Essential Universal Quick Release 20mm Pink - Watch Strap
Eternico Essential Universal Quick Release 20mm Pink
Discounted -30 % 139,- 199,-
In stock
8 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Honor, Polar, Carneo, Haylou, Kospet, Myki, Garett, myPhone and KLOKI,...
Added to cart
- +
Eternico Airy Universal Quick Release 20mm White Cloud - Watch Strap
Eternico Airy Universal Quick Release 20mm White Cloud
Discounted -30 % 209,- 299,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, WOWME, Amazfit, Armodd, Niceboy, LAMAX, Honor, Polar, Carneo, Haylou, Kospet, Myki, Garett, myPhone and KLOKI,...
Added to cart
- +
Eternico Essential for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm solid black size M-L - Watch Strap
Eternico Essential for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm solid black size M-L
Discounted -30 % 153,- 219,-
In stock
6 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material silicone, uses 24mm Apple slide, fits wrist circumference from 17.5 to 21 cm, black colour...
Added to cart
- +
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Mega Sale – Our Brands - Fitness Tracker Accessories - additional info

Have you bought an activity tracker and want to spice up your workouts with more thorough heart rate monitoring? Get a chest strap, which is a useful fitness tracker accessory that allows you to train more effectively. Other activity tracker accessories include interchangeable wrist bands, such as those for vivofit2 fitness trackers.

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