GMT by Jack Mason

Jack Mason Strat-o-timer GMT: Lone Star (Pre-Owned:GOOD)

Strat-o-timer · Strat-o-timer GMT: Lone Star (Pre-Owned:GOOD)

Case: 40 mm
Thickness: 13.2 mm
Lug width: 20 mm
Crystal: Sapphire
Market price: $949

Updated 11 November 2026

About this watch

The Jack Mason Strat-o-timer GMT: Lone Star (Pre-Owned:GOOD) is a 40 mm watch from the Strat-o-timer collection. Its stainless steel case is 13.2 mm thick and 47 mm from lug to lug, with 20 mm lugs. It is water resistant to 200 m. The crystal is sapphire.

The manufacturer’s list price is US$949.