Eska Amphibian 250-GT Watch

The Eska Amphibian 250-GT is a modern dive watch that borrows design elements from vintage dive watches. Powered by an automatic movement (such as the Sellita SW200 or equivalent), it is water-resistant to 250 meters, with a robust 40mm case and brushed/polished finishes. Its sandwich or oversized dial with cardinal hour markers, its unidirectional 120-click bezel, and its reinforced sapphire crystal with a retro profile give it a strong and instantly recognizable identity.

Designed for sport diving, it features generous luminescent elements, a screw-down crown, and a construction designed to withstand pressure and marine conditions.

Technical specifications (estimated / confirmed)

• Diameter: 40 mm (case)

• Thickness: ~ 13.5 mm

• Horn-to-horn length: ~ 46 mm

• Lug width: 20 mm

• Glass: Domed sapphire with anti-reflective coating

• Movement: automatic (Sellita SW200 or equivalent)

• Power reserve: ~ 38 hours (standard for this caliber)

• Water resistance: 250 m / 25 ATM

• Bezel: Unidirectional, 120 clicks, sapphire insert

• Dial: sandwich style / “oversized” with large luminescent hour markers & numerals at the cardinal points

• Crown: screwed

• Bracelet options: FKM tropic-type rubber or steel bracelet depending on the model