Luminox Navy SEAL 3550 Blackout

Purpose-built, uncompromising and unmistakably Luminox, the Navy SEAL XS.3551.BO takes one of the brand's best-known tactical designs and gives it a stealthy all-black finish. Its lightweight 44mm CARBONOX™ case is paired with a unidirectional rotating bezel and integrated black nitrile rubber strap. The monochrome dial continues the blackout aesthetic, while Luminox Light Technology uses 16 self-powered illumination tubes to provide constant visibility in low-light conditions for up to 25 years. Designed with genuine capability behind its military-inspired appearance, the watch features an anti-reflective sapphire crystal, protected screw-down crown and 200 metres of water resistance. Inside, the Swiss Ronda 515 quartz movement provides dependable time and date functionality. The 3550 Series draws upon Luminox's long association with the U.S. Navy SEALs, which began in 1992. At just 71g, the XS.3551.BO combines substantial wrist presence with the remarkably lightweight construction that makes CARBONOX™ particularly well suited to an everyday performance watch. Features ✦ Model: Luminox Navy SEAL XS.3551.BO — 3550 Series ✦ Swiss Made ✦ Movement: Swiss Ronda 515 quartz ✦ Functions: Time and date ✦ Case: CARBONOX™ ✦ Case Diameter: 44mm ✦ Case Height: 16mm ✦ Case Back: 316L stainless steel, screw-on ✦ Bezel: Unidirectional rotating bezel ✦ Crystal: Sapphire crystal with anti-reflective coating ✦ Crown: Screw-down crown ✦ Illumination: 16 Luminox Light Technology tubes ✦ Visibility: Constant glow for up to 25 years ✦ Water Resistance: 200 metres / 660 feet / 20 ATM ✦ Strap: Black nitrile rubber ✦ Lug Width: 24mm ✦ Buckle: CARBONOX™ ✦ Weight: 71g