Skip to product information
1 of 9


Vintage Tissot Navigator Seastar T12 24 HR World Time Cal. 798 Automatic Wristwatch

Regular price $ 0.00
Regular price Sale price $ 0.00
Sale Sold out
  • Manufacturer: Tissot
  • Model Name: Navigator Seastar 
  • Ref #, Circa: T12, 1970's 
  • Case: Stainless Steel Case
  • Movement: Tissot Automatic Cal. 798 Movement
  • Case Dimensions: 42mm excluding Crowns
  • Strap: 22mm Beige Leather Strap 
  • Dial: Tissot Swiss Multicolor 24 Hour Dial (100% original, untouched)
  • Bezel: Blue World Time Rotational Bezel 
  • Box, Papers: No Box or Papers
  • 100% Authentic!


Up for sale is one of the largest Tissot's I've ever come across, the Navigator Seastar T12! It's original purpose was clearly aviation related, but what I find
rather interesting is that the two tone dial counts 12 hours on top (day time) and vice versa on the bottom (night). Most 24 hour dials DON'T do that, leaving some scratching there head to know what time it is... Not so with this wristwatch. We've polished the original crystal but a few deeper scratches remain at the top of the 11 o'clock position. We've added a 22mm beige strap that really brings out the color of the dial. The watch is keeping accurate time and all functions are working as they should.


Your watch will ship the next business day or one full day of cleared payment.  All packages are insured for the full purchase amount with signature confirmation.

Have Questions?

We have answers. Let us know what's on your mind!