![Alpha Sierra Hellcat BB02](http://alphasierrawatches.com/cdn/shop/products/ASWHBB02-1_aeb7e205-eade-49b4-b246-4fd9c46080d0.jpg?v=1673611552&width=1445)
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![Alpha Sierra Hellcat BB02](http://alphasierrawatches.com/cdn/shop/products/ASWHBB02-5_68abc9f5-f3b1-4a09-bf60-45b3f09e7c13.jpg?v=1673611552&width=1445)
![Alpha Sierra Hellcat BB02](http://alphasierrawatches.com/cdn/shop/products/ASWHBB02-6_1db8b74f-a776-4d5a-b46a-aadde6f2a60c.jpg?v=1673611552&width=1445)
![Alpha Sierra Hellcat BB02](http://alphasierrawatches.com/cdn/shop/products/ASWHBB02-8_f830f7ea-1783-4b73-9dd8-0214fb104fe9.jpg?v=1673611552&width=1445)
![Alpha Sierra Hellcat BB02](http://alphasierrawatches.com/cdn/shop/products/ASWHBB02-9_e3c7c622-08f4-47ed-b17f-c969e9a91fe3.jpg?v=1673611552&width=1445)
Specs
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Movement
Miyota 8217
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Case material
Stainless steel
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Diameter in mm
46
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Thickness in mm
13
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Water resistance
5 ATM (Rain & Splashproof)
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Bracelet closure
Buckle
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Watch strap length in mm
220
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Glass material
Mineral glass
![](http://alphasierrawatches.com/cdn/shop/files/Schermafbeelding-2022-05-19-om-16.13.13.jpg?v=1662458276&width=1500)
About Us
Alpha Sierra doesn't just make watches, bracelets, and sunglasses; we craft instruments of exploration and self-expression. Our products are designed to empower individuals to embrace their inner adventurer, to seize every moment, and to live life to the fullest.