Case Size: 39.5 mm
Height: 11.4 mm (perceived 9.4 mm)
Lug-to-Lug: 47 mm
Weight: 90 g
Movement: Sellita SW300-1 Automatic (COSC Chronometer)
Power Reserve: 56 hours
Crystal: Sapphire with AR coating
Bezel: Unidirectional Zirconium Oxide Ceramic, interchangeable
Water Resistance: 30 ATM / 300 m
Case Material: 316L Stainless Steel

Powered by the COSC-certified Sellita SW300-1 automatic movement, the Reef combines Swiss precision with a robust 56-hour power reserve. The tool-free interchangeable bezel and strap system paired with the patented fine-adjustment clasp guarantee versatility and comfort in any condition — from ocean depths to formal settings.

Watch Care Instructions:

Clean regularly with a soft, dry cloth.

Avoid contact with chemicals, solvents, or perfumes.

Keep away from extreme temperatures and magnetic fields.

Ensure the crown is fully pushed in or screwed down before exposure to water.

Store in a dry, cool place or in a watch box when not in use.