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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.

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New release

The Reaper B01 commands attention with its bold chronograph design.

Built for those who demand style and precision every day.

Alpha Sierra Watch Co.

Reaper B01

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42 mm

11mm

5 ATM

splashproof

Black 

plated

±20s/month

Mineral 

glass

Diameter 42mm

Thickness 11mm

5 ATM

Splashproof

Black

plated

Accuracy ±20s/month

Mineral 

Glass

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€479,00

Reputation creates trust.
Alpha Sierra always brings customers the best 
quality products, with attractive after-sales policy. 

2-year extended warranty 

30-day return and refund 

Free shipping worldwide

Authenticity guarantee 

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© 2025 Alpha Sierra Watch Co.

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