HYAKUICHI 101 Model 12 Men's Diver Chronograph Wristwatch, 20 ATM Waterproof, No Date, Black BK

---------------------------------------------------------------------- Center chronograph Japanese movement 20 ATM water resistant diver's watch Small seconds 24-hour system The HYAKUICHI 12 model is a diver's chronograph watch with a 20 ATM water-resistant case and chronograph function. The chronograph features a central chronograph with a fixed second hand, while the small seconds subdial on the left handles the timekeeping. To achieve the 20 ATM water resistance, both the chronograph buttons and crown utilize screw-down locking mechanisms. It also features a tachymeter bezel, allowing for instantaneous speed measurement using the position of the hand on the engraved slide rule. The case and bracelet, along with the tachymeter bezel, boast a beautiful contrast with the brushed stainless steel. Other features include a 24-hour AM/PM indicator, a 60-minute counter, a screw-down case back, and a simple locking buckle. This sophisticated timepiece combines high-level performance and design, devoid of unnecessary embellishments. With its high-spec features and affordable price, its cost-performance ratio is clearly superior when compared to the specifications of other companies' products. This diver's chronograph is perfect for a wide range of situations, from swimming and diving to any occasion where you need to measure time. ■Specifications Quartz (Japanese movement) Chronograph (center chronograph) 24-hour counter (right) 60-minute counter (bottom) Small seconds (left) Tachymeter bezel 20 ATM water resistance Applied indexes Screw-down crown Locking buckle Screw-back ■Size Face: H42 x W42 x D13mm (excluding crown) Lug width (vertical): 49mm Bezel diameter: 42mm Dial diameter: 33mm Maximum wrist circumference: Approx. 220mm Weight: 140g (maximum weight *Bracelet links not shortened) ■Included items Watch Instruction manual/warranty Storage box