Mod GMT-Master II Batman

$380.00

Welcome Offer / Limited Workshop Event

Buy 1 Get $5 Off | Buy 2 Get $50 Off

*Valid on your first order. Applied automatically at checkout.

🇺🇸
USA Built Hand-assembled in our US workshop
🇯🇵
Japan SEIKO Powered by NH Series Caliber
🏁
MOD CULTURE Endless DIY parts to swap & style
Order Placed Aug 5
Build & Hand-Tested Aug 10 – Aug 12
Estimated Delivery Aug 14 – Aug 19
Free shipping for all watches
Hassle-free 7-day return
Backed by a 1-year warranty
U.S. Assembled

Product details

· Case Diameter: 40mm  

· Case Thickness: 12mm

· Bracelet: Oyster-style bracelet 

· Bracelet Material: Luxurious 904L stainless steel 

· Bezel: Durable ceramic bezel

· Lug To Lug Height: 48mm 

. Wrist Size: 5.71 inch - 8.66 inch (Adjustable)

. Lug Width: 20mm

· Glass: Sapphire Crystal

· Movement: NH34 movement

· Water Resistance:  5 ATM

· Crown: Screw-down crown

· Hand: C3 luminous stainless steel hands for optimal visibility in low light 

. Weight: 150g

FROM OUR HANDS TO YOUR WRIST

Every timepiece is assembled by hand in our U.S. studio.

TRACK TIME WORLDWIDE. POWERED BY NH34 GMT MOVEMENT

The Seiko NH34 offers dependable accuracy and smooth GMT functionality.

A fully automatic movement that can be wound by hand for everyday convenience.

Built with robust, shock-resistant engineering for reliable daily wear.

A proven favorite among watch enthusiasts for its durability and consistent timekeeping.
Movement detail
Precision detail

PRECISION IN EVERY DETAIL

Crafted from durable 914L stainless steel for superior corrosion resistance and a refined finish.
Scratch-resistant sapphire crystal ensures clarity and protection in any environment.
Featuring a ceramic bezel for lasting color and wear resistance, and luminous hands for readability day or night.

THE PEOPLE BEHIND THE CRAFT

Expertly assembled by skilled watchmakers.

Behind every USAMODWATCH timepiece is a small team of watchmakers who take pride in what they do.

Each one brings steady hands, sharp focus, and years of experience to the bench — turning raw components into precise, living mechanisms.

We build, test, and assemble every piece by hand. Driven by a shared belief that true quality can't be rushed or automated.

Our mission is simple: To keep the spirit of craftsmanship alive, creating watches that connect people not only to time, but to the hands that made it.

Learn More
People Behind Your Watch

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