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Ball Trainmaster Standard Time Automatic Wristwatch

Item Details

Brand: Ball
Type: Wristwatch
Model Name: Trainmaster
Model Number: NM3888D-SICJ-WH
Serial Number: 2,XXX,XXX
Lug to Lug (mm): 46
Case to Case (mm): 49
Bezel Material: Stainless Steel
Case Material: Stainless Steel
Caseback Material: Stainless Steel
Movement: Automatic, Ball RR1105 (base ETA 2895-2) Cosc Chronometer, 27 Jewels
Functions: Screw Lock Crown, Quick Set Date, Date, Subdial
Bracelet/Fob Material: Stainless Steel
Bracelet/Fob Style: Link
Clasp Style: Deployment
Total Length: 8.00"
Horologist Note: Hidden Clasp; Box and Papers; Signed Crown and Clasp
  • Timekeeping accuracy not guaranteed.
  • This item has been evaluated by a Watch Specialist using industry standard testing to ensure metal content and accuracy. All weights and measurements are estimated and approximate​.
  • EBTH assumes all watches unisex and does not specify the gender of a piece. For size reference, please see the case measurements of the piece listed under dimensions.
  • Pre-owned jewelry may contain minor markings/imperfections throughout.
  • While we represent items accurately on our site to the best of our ability, the color calibration of computer monitors can vary, causing colors to appear slightly different from one monitor to another. Due to this, please note that precise color representation of metal and gemstones is not always possible.


- running at time of evaluation without detailed testing; future state not guaranteed.

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