Ball NM3888D-S5CJ-WH Trainmaster Standard Time GMT Chronometer

Movement: Automatic caliber BALL RR1201-C

Limited Edition: 999

Weight: Approx. 130g

Chronometer Certified: COSC

Size (Case): Ø 40mm, height 11.15mm

Water Resistance: 30m/100ft

Anti-Magnetism: 4,800A/m

Micro Gas Tubes: 15 micro gas tubes on hour, minute, seconds hand and dial for night reading capability

Gmt: Hours, minutes, seconds and date
5,000Gs shock resistance

Case Material: Stainless Steel

Crown: Screwed-in crown 

Crystal: Anti-reflective sapphire crystal

Dial Color: White enamel

Bracelet: Stainless steel bracelet with folding buckle

Lug Width: 20mm

Lug to Lug: 46mm