A Classic Dive Watch with Purpose

This San Martin SN0111-A Automatic Dive Watch is more than just a stylish timepiece—it’s a meaningful contribution to the Brian LaViolette Foundation and while it’s built for adventure, this watch has never been worn—making it as pristine as the day it left the factory.

With a sleek black dial and glossy ceramic bezel, the SN0111-A keeps things timeless and clean. There’s no date window cluttering the face—just a classic diver’s layout that glows after dark thanks to generously lumed applied indices. The domed sapphire crystal—with anti-reflective coating on the underside—adds a touch of sophistication while ensuring crystal clarity for years to come.

Under the hood, it’s powered by a reliable Seiko NH35 automatic movement that hacks and handwinds—so whether you’re deep-sea diving or just taking on the day, this watch keeps pace with your journey.

The rugged 40mm stainless steel case, 300 meters of water resistance, and solid three-link bracelet with a ratcheting clasp round out a piece that’s as functional as it is refined.

Details at a glance:

    •    Movement: Seiko NH35 Automatic (hacks and handwinds)

    •    Case: 40mm stainless steel (13.2mm thick, 47.5mm lug-to-lug)

    •    Crystal: Domed sapphire with inner anti-reflective coating

    •    Bracelet: 20mm stainless steel with on-the-fly adjustable clasp

    •    Water Resistance: 300 meters

    •    Weight: 154 grams

    •    Price: $270.00 including shipping within the Continental U.S.

Donated by Marc Frankel - Long Island Watch

All proceeds from this watch go directly to supporting the mission of the Brian LaViolette Scholarship Foundation—helping students pursue their dreams through education.