Like the perfect white t-shirt, the Medium Time Teller is an essential. Slightly smaller than the iconic model, its timeless design and sleek, numberless dial make it an everyday go-to. Details Watch Size: 31mm Watch Case Material: Stainless Steel Watch Case Thickness: 9mm Watch Crystal Material: Hardened Mineral Watch Movement Type: Quartz Water Rating: 100 Meter / 10 ATM Lug Measurement: 16mm Band Material: Stainless Steel Band Connection: Spring Bar Band Type: Free Swing