Removable Links: Yes. Closure Style: Deployment Clasp with Push Button. Display Style: Analog Time Display. Display Indicators: Time. Watch Face Color: Black. Case Material: Metal. Crystal Material: Mineral. Band Material: Alloy. Clock Movement Type: Quartz. Power Source: Battery-Powered. Care and Cleaning: Wipe Clean With a Dry Cloth. Case Dimensions: 38.0 mm. L x 38.0 mm. W. Weight: 0.4 Lb. Warranty Description: 2 Year Limited Manufacturer Warranty. Battery: Required, included: 1 lithium.