Ball Trainmaster Worldtime Automatic Watchsearch

Ball Trainmaster Worldtime Automatic Watch

Ball Trainmaster Worldtime Automatic Watch

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Premium Materials, Worldly Functionality

Ball watches are prized for their craftsmanship and attention to detail. The Trainmaster Worldtime automatic is an excellent example of both. Aimed at the world traveler, the watch features a worldtimer bezel that allows you to keep track of time in major cities around the world like Moscow, Sydney, and Rio, to name a few. To further highlight the worldly aesthetic, the inner dial is shaped like a globe with lines of longitude running from pole to pole. For visibility, the watch is fitted with tritium illumination in the hands and markers. (The “2” at 12 o’clock is made up of five separate tubes.) Tucked in at 6? A day window. At 3? A date window. Finally, the watch is energized by a Ball RR1501-C 25-jewel movement.

Note: At checkout, you'll have your choice between the GM1020D-L1CAJ-BK and GM1020D-S1CAJ-BK models. Quantities of each are limited.


  • Ball 
  • Movement: Ball RR1501-C 25-jewel automatic
  • Base: ETA 2836-2
  • 28800 vph
  • 38-hour power reserve
  • Case material: Stainless steel
  • Crystal: Sapphire
  • Caseback: Display
  • Day & date display
  • Worldtimer
  • 24-hour chapter ring
  • Case diameter: 41 mm
  • Case thickness: 13.5 mm
  • Lug width: 20 mm
  • Water resistance: 50 m (164 ft)


All orders will be shipped by Massdrop.

Estimated ship date is Aug 15, 2018 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.