Model: SD1953

Brand: Steeldive

Case Size (without crown):41mm

Case thickness: 13.5mm

Case material: 316L stainless steel

Lug size: 20MM (if you wanna buy replacement strap, please choose 20mm size)

Watch glass: Sapphire/ Size: 30.50*2.50mm  

Dial Size: 31.25*29.50*27.50*0.40mm

Bezel Size:38.00*30.60*1.60mm

Movement: Seiko NH35 automatic movement

Waterproof: 300MM / 30ATM/ 30BAR

Packing: Plastic box/ tag/ warranty card/ manual