From the Marine Star Collection. Six hand calendar chronograph in stainless steel with silver-tone finish and blue dial, flat mineral glass, screw-back case, and fold-over closure with pushers, safety bar and extender. Product details: Movement: Quartz Band: Stainless Steel Case Size (mm): 43 Crystal: Mineral Water resistance: 10 ATM Additional functions: 6 Hand 1/20 Second Chronograph Measures up to 60 Minutes Calendar Small Second Hand Warranty: 3 years Limited Manufacturer Warranty