Formex Reef 39.5 mm Automatic Cosc 300M Blue 39.5 mm

MOVEMENT

Swiss Made Sellita SW300-1 (self-winding) Automatic (Chronometer grade), officially certified by COSC. 25 jewels. Date display. Custom-built skeleton rotor with thermally blued screws. 56 hours power reserve.

CASE

Diameter: 39.5mm
Height: 11.0mm
Lug width: 22mm
Lug-to-lug: 45.5mm
Water resistance: 30 bar (300 metres / 1000 feet)
Weight: 75g (case only)

MATERIAL

Bezel: Unidirectional rotating Zirconium Oxide Ceramic bezel (blue, black, green) / Stainless steel for the steel bezel
Case: Stainless steel 316L
Glass: Sapphire crystal with anti-reflection treatment