Luminox Navy SEAL 3500 Series 45mm Black Dial Rubber Mens Quartz Watch XS.3501.BO.F

The Luminox Navy SEAL XS.3501.BO.F is a 45mm dive watch from the 3500 Series, featuring a lightweight CARBONOX™ case with an all-black finish. Measuring 14mm in height and weighing 71g, it combines a black dial and bezel with Luminox Light Technology for continuous visibility in low-light conditions. The watch is water resistant to 200 metres and uses a Swiss quartz movement with a date function.

Navy SEAL 3500 Series

The XS.3501.BO.F represents the third-generation development of Luminox's Navy SEAL watch, following the 3001 and 3051 models. Its 45mm CARBONOX™ case provides the larger profile used by the 3500 Series, while the black-on-black treatment extends across the case, bezel and dial. The unidirectional rotating bezel provides a timing function suited to the watch's diving specification.

Swiss Quartz Movement

A Swiss Made Ronda 515 quartz movement powers the watch, providing hours, minutes, seconds and date functions. The movement has a battery life of approximately 50 months, while the unidirectional bezel provides a practical time-measurement function. The combination keeps the watch focused on straightforward timekeeping and diving-related use.

CARBONOX™ Case & Mineral Crystal

The 45mm CARBONOX™ case measures 14mm in height and is fitted with a screw-in 316L stainless steel case back. The protected crown uses security gaskets, while the hardened mineral crystal is rated at 550–650 Vickers. Water resistance is rated to 20 ATM / 200 metres / 660 feet, supporting its use as a dive watch.

Nitrile Rubber Strap & Luminox Light Technology

A black nitrile rubber strap measures 24mm at the lugs and is secured with a 316L stainless steel buckle. Luminox Light Technology provides constant illumination for up to 25 years without requiring an external light source or regular activation. The XS.3501.BO.F combines this self-powered illumination system with its CARBONOX™ construction, Swiss quartz movement and 200-metre water resistance.