![Alpha Sierra Automatic AM1](http://alphasierrawatches.com/cdn/shop/products/ASWAAM1-1_f6e9f029-5a8a-4541-bc75-d21b232b73fd.jpg?v=1677686217&width=1445)
![Alpha Sierra Automatic AM1](http://alphasierrawatches.com/cdn/shop/products/ASWAAM1-2_55120b6b-f3e6-4fef-bba3-fdc551663567.jpg?v=1677686217&width=1445)
![Alpha Sierra Automatic AM1](http://alphasierrawatches.com/cdn/shop/products/ASWAAM1-3_9a074096-e901-4e40-932b-c5459c59d9f6.jpg?v=1677686217&width=1445)
![Alpha Sierra Automatic AM1](http://alphasierrawatches.com/cdn/shop/products/ASWAAM1-4_3e8b3e56-5073-46d0-942d-8cab66de46bc.jpg?v=1677686217&width=1445)
![Alpha Sierra Automatic AM1](http://alphasierrawatches.com/cdn/shop/products/ASWAAM1-5_3416001a-d21a-49c5-bc57-6a87e6dc15e2.jpg?v=1677686217&width=1445)
![Alpha Sierra Automatic AM1](http://alphasierrawatches.com/cdn/shop/products/ASWAAM1-6_0a7c754d-6561-4c86-bcc4-c93a31d0a1c9.jpg?v=1677686217&width=1445)
![Alpha Sierra Automatic AM1](http://alphasierrawatches.com/cdn/shop/products/ASWAAM1-7_e9529402-6d66-4e0e-83c7-d97a091c0db9.jpg?v=1677686217&width=1445)
![Alpha Sierra Automatic AM1](http://alphasierrawatches.com/cdn/shop/products/ASWAAM1-8_a753c0ad-0b07-4676-846e-97f72da33f62.jpg?v=1677686217&width=1445)
Specs
-
Movement
Miyota 8217
-
Case material
Stainless steel
-
Diameter in mm
47
-
Thickness in mm
15
-
Water resistance
5 ATM (Rain & Splashproof)
-
Bracelet closure
Buckle
-
Watch strap length in mm
240
-
Glass material
Sapphire coated
![](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.