GMT
by Spinnaker
Spinnaker Dumas GMT
Dumas · Dumas GMT
- Case
- 44 mm
- Thickness
- 15 mm
- Lug width
- 22 mm
- Crystal
- Sapphire
- Market price
- $399
Updated 11 November 2026
About this watch
The Spinnaker Dumas GMT is a 44 mm watch from the Dumas collection. Its 316l stainless steel case is 15 mm thick and 48 mm from lug to lug, with 22 mm lugs. It is water resistant to 300 m. The crystal is sapphire.
The manufacturer’s list price is US$399. It comes in 9 versions, with blue, black, grey and red dials.
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