Genuine Ball Trainmaster Worldtime 12-hour Chronograph GMT CM2052D-SJ-BK Ø 42mm
Stainless Steel head and bracelet, black dial, automatic BALL RR1502 (base Valjoux 7750). Day / date, dual time zone, display back, screw-down crown, second time zone with reference cities, shock resistant to 5000Gs, anti-reflective sapphire, Ref. Width: 42 mm / Height: 51 mm / Thickness: 13.7 mm / Lug Width: 21 mm. A watch like this Worldtime Chronograph is the perfect companion for any international businessman. At a glance, you can immediately know what time it is in Paris, Hong Kong, or Sydney without having to turn any bezels or make any adjustments. The middle ring with the hours 0 to 24 rotates along with the hour hand throughout each day. The movement inside is the respected Valjoux 7750 chronograph.
Ball has improved the 7750 with their own decorations and added the world time complication. The Ball Trainmaster Worldtime Chronograph is a great watch and offers a solid value. Silver / luminous (micro gas tubes) hands. Silver / luminous (micro gas tubes) markers.
Display back, screw-down crown, second time zone with reference cities, shock resistant to 5000Gs. 12-hour chronograph, day / date, dual time zone. BALL RR1502 (base Valjoux 7750). The users manual in CD format is no loner provided by Ball company. You may download the information directly from Ball official website.