Movement: Sea-Gull ST2528 Automatic

Material: 316L Stainless Steel

Mirror: Sapphire Crystal

Watch Diameter: 41mm

Watch Thickness: 14mm

Weight: 87g

Waterproof: 50m

Luminous: Japan BGW9

Clasp: Pin Buckle

Strap: Leather

Watch lug: 21mm

Lug to Lug: 51mm

Function: Big Date & Moonphase

Package: watch (genuine leather strap in blue), box, manual, pin tool, warranty card + free original genuine leather strap in black