Gentus 40MM Aventurine Steel (Automatic) Country of Origin_United States 1/100-second stopwatch (ST1) Measuring capacity:

1/100-second stopwatch (ST1) Measuring capacity: 999:59'59

training readiness

an ambient light sensor gives a green luminescence to your watch face in low-light conditions

Sapphire Crystal with anti-reflective coating

Gentus 40MM Aventurine Steel (Automatic) Country of Origin_United States 1/100-second stopwatch (ST1) Measuring capacity:Watch Model : R15 16V1B1B1 Movement : TMI NH35A Specifications Case Material : 316L Stainless Steel Luminous: C3 Super Luminova Glass Material : Anti reflective sapphire glass Water Resistant : 5ATM 50M Bracelet : Integrated Bracelet including 2 short links for micro adjustments with a butterfly clasp Warranty : 2 years Measurement Case Size: 40mm Ear To Crown : 43mm Lug To Lug : 45. 5 Case Thickness: 11. 9mm Bracelet Taper : 24. 5mm to 18mm Case