DOXA Sea Emerald - SUB 250T GMT

The SUB 250T GMT marks DOXA’s return to the GMT function, blending dive-watch durability with world-time functionality. Its 40mm stainless steel case ensures a perfect balance of wrist presence and comfort, while the screw-down crown and unidirectional bezel with diving scales provide professional-grade performance. With a water resistance of 250 meters (820 feet), it’s built for both underwater exploration and global travel.

Powering the SUB 250T GMT is a Swiss automatic movement, operating at 28,800 vibrations per hour (4 Hz) with a 50-hour power reserve, ensuring precision and reliability in any environment. The skeletonized GMT hand allows tracking of a second time zone, making it a practical tool for divers and frequent travelers alike. Beneath the scratch-resistant sapphire crystal with anti-reflective coating, the watch maintains excellent legibility in all conditions.

Completing its rugged yet refined design, the SUB 250T GMT is available with either a color-matched FKM rubber strap for superior flexibility and durability or the stainless steel “beads of rice” bracelet, both featuring a folding clasp with a diving suit extension. A seamless blend of heritage, innovation, and adventure-ready performance, the SUB 250T GMT is built for those who demand reliability and style—whether deep underwater or across time zones.

The following guide explains the condition terms used throughout our pre-owned and vintage watch collection.

• New
  Brand-new and unworn, supplied by J. Farren Price as an authorised dealer with the applicable manufacturer warranty.
• New Old Stock (NOS)
  An unworn watch from an earlier production period. Minor storage or handling marks may be present.
• Mint
  An exceptional pre-owned example presenting in near-new condition, with no visible wear.
• Excellent
  A very well-preserved watch showing only light signs of careful use.
• Very Good
  A well-presented watch showing normal signs of use, including minor scratches or surface wear.
• Good
  A watch showing more noticeable signs of regular use and age, while remaining presentable.

Vintage watches
Condition is assessed in the context of the watch's age. Natural patina and period-appropriate ageing may be present and do not necessarily detract from its grade.

Condition grades relate to cosmetic presentation. Originality, replacement parts, service history and accessories are described separately where known. Please refer to the individual product description and photographs for further details.

For more in depth information about any of our timepieces, feel free to contact our team directly on (08) 8223 2787 or visit our boutique to view in person.