BERNY 20Bar Diver Men Mechanical Watch Miyota 8215 Super Luminous Sapphire Swiming Automatic Self Wind Silicone Men Wristwatch

Parameters:

Model:AM339M Case diameter:42mm Case thickness:13mm Lug to Lug distance:49.30mm Band width:22mm Wearable length:145~205mm Case materail:Stainless steel Strap:Silicone /Stainless steel Clasp:Pin Buckle Lens:Sapphire glass Back cover material:Sapphire glass Movement:MIYOTA 8215（MIYOTA 8215）Water proof:200m (20ATM) Weigth:113g(Silicone Strap) Weight:182g(Stainless Steel Strap) Features: 1.Japan Miyota 8215 Automatic Movement. 2.Travel time accuracy (seconds/day): -20～+40 seconds. 3.Self winding. 4.Date Calendar Watch. 5.Super luminous hour marker,Easy to read underwater and without light. 6.Double fluorescent bidirectional rotating bezel,Dual Fluorescence hands,Clear and intuitive, enhanced timing and security. 7.Silicone band deeply waterproof. 8.Surface lens and Exhibition Back cover material all are Sapphire Glass ,high light transmittance/ scratch resistance. 9.Screw-down crown ,200M Waterproof ，diving performance is even better. 10.Timing Rotating Inner Ring，Compressor Dive Watch.