BALL
TRAINMASTER
Collection
Men's
Watches
Railroad Standard 130 Years - 40mm
NM3888D-S4CJ-WH | 40 mm Dive Chronometer

The Ball Engineer Hydrocarbon Original NM3888D-S4CJ-WH is crafted for adventure. With a COSC-certified GMT movement, bright micro gas tube markers, and a lightweight yet rugged titanium case, this watch is ready for life’s extremes. Superior readability, robust technology, and aviation-grade reliability make it the perfect companion for explorers and professionals alike.

DETAILS

Model: NM3888D-S4CJ-WH
Movement: Automatic (Ball caliber RR1203-C), COSC-certified chronometer
Case Material: Lightweight titanium with integrated protection systems
Dial Color: White for maximum contrast and readability
Crystal: Anti-reflective sapphire crystal
Bezel: Rotating diver-style bezel
Band: Titanium bracelet with deployment clasp
Functions: Hours, minutes, seconds, date, GMT second time zone
Features: Micro gas tubes for constant glow, anti-shock, anti-magnetic technologies

SIZE INFO

Case Diameter: 40 mm

Case Thickness: Substantial yet manageable

Lug Width: Approx. 20 mm

Water Resistance: Designed for professional diving standards

Weight: Lightweight thanks to titanium construction

WARRANTY & ORDERING

Includes Ball’s 4-year international warranty.

Generations of Craftsmanship
In-House Custom Design & Repairs
Certified Quality & Authentic Brands
Personalized Pressure-Free Service
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