From the Sierras. Built in Nashville.

Sierra Green has a personal connection to the earliest days of Weiss.

When Cameron was first building the company, there were stretches when parts would finally become available and he would work through the night making watches. When the parts ran out and there was finally time to step away, Cameron and Whitney would head for the mountains, camping and exploring Sierra National Forest, Sequoia National Park, and Kings Canyon.

Sierra Green draws from those trips and the landscape that gave them a chance to reset, particularly the deep greens of the towering Sequoias and the perspective that comes from standing beneath them.

20 pieces are in-stock and ready to ship

A Dial Drawn from Experience

Individually hand-painted on naval brass, the textured Sierra Green dial brings that landscape to the wrist. High-polish silver applied metal numerals and silver-finished hands are filled with latte Super-LumiNova, creating clear legibility during the day and a warm glow after dark.

Built for Daily Wear

A lightweight 38mm titanium case, luminous hands and numerals, manual-wind movement, and English Tan leather strap give the Sierra Green the utility of a field watch with a story rooted in the places Cameron returned to when it was time to step away from the bench.

Limited Edition

Each Sierra Green is completed in our Nashville workshop and individually numbered as x/50 part of this limited edition collection of 50 units.

The Next Chapter of American Watchmaking

Weiss Watch Company was founded by American watchmaker Cameron Weiss with a clear purpose: to advance the practice of mechanical watchmaking in the United States.

Each Sierra Green is assembled, finished, regulated, and tested in our Nashville workshop using American-made and imported components. For more than a decade, we have documented that work openly—from movement and component manufacturing to finishing, assembly, regulation, and service.

The next chapter of American watchmaking is being built in Nashville—one watch at a time.

The Sierra Green pairs a lightweight 38mm titanium case with an individually hand-painted naval-brass dial, silver-finished hands filled with latte Super-LumiNova, and sapphire crystals at the front and back.

At its center is the Weiss Watch Company Caliber 1005, built on a Swiss 7001 base and finished and assembled by hand in our Nashville workshop.

The watch is completed with an English Tan leather strap crafted from Horween leather and lined with Haas Novonappa Gold leather. Hand-stitched and selected to develop a distinctive patina over time, the leather becomes increasingly personal with wear.

• Movement: Weiss Watch Company Caliber 1005 mechanical movement, built on a Swiss 7001 base and finished and assembled by hand in Nashville.
• Functions: Manual winding; hours, minutes, and small seconds at 6 o’clock; 21,600 vibrations per hour; approximately 42-hour power reserve; Incabloc shock protection.
• Case: Titanium; 38mm diameter; 46.2mm lug-to-lug; 10.7mm thick, including crystal.
• Dial: Individually hand-painted naval brass in textured Sierra Green, with high-polish silver applied metal numerals filled with latte Super-LumiNova.
• Hands: Silver-finished hands with latte Super-LumiNova.
• Crystal: Double-domed sapphire crystal with anti-reflective coating on the interior surface.
• Caseback: Titanium exhibition caseback with sapphire crystal, secured by four screws.
• Water Resistance: 100 meters.
• Strap: English Tan leather strap crafted from Horween leather, hand-stitched and designed to develop a distinctive patina.
• Packaging: Oak presentation box with identification card and cardholder.