Lum-Tec Combat B73

Lum-Tec Combat B73

Built for reliability, durability, and everyday wear, the Lum-Tec Combat B73 is a rugged American-built tool watch designed to perform in demanding conditions. Featuring Lum-Tec’s proven Combat B platform, Swiss quartz accuracy, and exceptional nighttime visibility, the B73 delivers dependable performance without unnecessary complexity.

Designed, assembled, and fully tested in Ohio, the Combat B73 combines military-inspired styling with practical functionality. Its bead blasted stainless steel finish, matte black dial, and high-performance luminous technology create a versatile watch equally at home in the office, outdoors, or on daily adventures.

Quick Specs

• Case Size: 43mm
• Movement: Swiss Ronda 515 Quartz
• Water Resistance: 200 Meters
• Case Material: Forged 316L Surgical Grade Stainless Steel
• Finish: Bead Blasted Stainless Steel
• Crystal: Curved Sapphire Crystal with Military Grade Anti-Reflective Coating
• Dial: Matte Black Dial
• Lume: BGW9 Super-LumiNova with MDV Technology
• Lug Width: 22mm
• Straps: Two Heavy Grade Military Nylon Straps Included
• Production: Limited Numbered Series of 500

Key Features

• Forged and heat-treated 316L stainless steel case
• Bead blasted finish for enhanced durability
• Anti-fingerprint coating
• Swiss Ronda 515 quartz movement
• Curved sapphire crystal with military-grade anti-reflective coating
• 200 meters of water resistance
• Anti-shock movement mounting system
• Threaded crown with double Viton seals
• BGW9 Super-LumiNova on dial and hands
• Lum-Tec MDV luminous technology
• Two heavy-duty military nylon straps included
• Limited production run of 500 numbered pieces
• Designed, assembled, and tested in Ohio

Built for Real-World Durability

The Combat B73 is built around Lum-Tec’s forged Combat B case architecture. The forged and heat-treated 316L stainless steel case provides exceptional strength while maintaining everyday comfort on the wrist. The bead blasted finish creates a smooth satin appearance while improving resistance to scratches, dings, and daily wear.

Combined with an anti-shock movement mounting system, threaded crown, double Viton seals, and 200 meters of water resistance, the B73 is engineered to handle everyday use, outdoor activities, and demanding environments with confidence.

Outstanding Low-Light Visibility

Lum-Tec has built its reputation on exceptional lume performance, and the Combat B73 continues that tradition. The matte black dial and premium diamond-cut hands are coated with BGW9 Super-LumiNova and enhanced by Lum-Tec’s proprietary MDV luminous technology.

The result is outstanding nighttime visibility and easy readability in any lighting condition, making the B73 a true tool watch designed for real-world use.

American-Built Craftsmanship

Each Combat B73 is designed, assembled, and fully tested by hand in Ohio. Limited to just 500 numbered pieces worldwide, the B73 reflects Lum-Tec’s commitment to quality engineering, durability, and enthusiast-focused watchmaking.

DougFNJ Watches is an Authorized Lum-Tec Dealer offering exclusive pricing, full factory warranty coverage, and direct fulfillment from Lum-Tec’s Ohio facility.

Why Choose the Combat B73?

The Combat B73 delivers everything enthusiasts look for in a dependable tool watch: rugged construction, proven Swiss quartz accuracy, exceptional lume performance, sapphire crystal protection, and 200-meter water resistance. Its clean matte black dial and bead blasted finish give it a timeless military-inspired appearance that works in virtually any setting.

Who This Watch Is For

Ideal for collectors, military and law enforcement personnel, first responders, outdoor enthusiasts, and anyone seeking a dependable American-built tool watch with excellent lume performance, durable construction, and worry-free Swiss quartz reliability.