20 ATM water resistance: Suitable for swimming and water sports without risk of damage
Luminous hands and hour indices: Enhances visibility in low-light conditions
Rotating bezel and screw-down crown: Improves readability and allows for easy date setting
Summarized by Shop
Ocean Pro Ceramic - 80583
Case diameter: 40 mm Case material: stainless steel Bezel: Ceramic, can be rotated in one direction Dial: black Glass: sapphire crystal Band: stainless steel, folding clasp Lug: 20 mm Movement: Seiko/TMI NH35 Drive: automatic Special features: date, screw-down crown, luminous hands and indices Water resistance: 2