Unique box
With pride, we present The Three, an exclusive watch box where we bring together three icons that reflect our passion for design, craftsmanship, and military precision. Each watch symbolizes a different domain: sea, air, and land.
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The Defcon
an icon of the land, built for the most rugged terrain. With its black leather strap, black stainless steel case, and black dial, this watch embodies resilience. The dark red subdials and bronze details give the design a unique and powerful look, perfect for those who stand firm and face challenges head-on.
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The Navigator
An icon of the sea and underwater. With its silver stainless steel mesh strap and matching silver case, this watch exudes timeless elegance. The dark green dial with black subdials and the split color bezel – black on top and dark green on the bottom – is a tribute to the deep waters and the adventure of the horizon. A watch for those who always set their course, no matter the conditions.
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The Widowmaker
an icon of the skies. This watch radiates power and luxury with its robust gold stainless steel strap and matching case. The dark blue dial with gold accents evokes the vast sky and the strength of jet fighters, combining speed
and precision. A watch for those daring enough to soar to great heights.
Backplates
As a tribute to our military roots, we have engraved the backplate of each watch with three iconic symbols of strength: the tank for the land, the jet fighter for the air, and the submarine for the sea. Each watch also bears the inscription “One of the Three”, emphasizing that these models are exclusively available in this unique watch box.
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.