The HYAKUICHI 101 Diver Chronograph combines robust diving performance with a refined, sophisticated design. Featuring an elegant ivory dial and a premium ceramic bezel, this model offers a distinctive appearance while maintaining the durability expected from a serious sports watch.
Built with 20 ATM water resistance, the watch is designed for water-related activities and marine environments. To help maintain its water-resistant performance, both the crown and chronograph pushers utilize a screw-down locking system.
The quartz chronograph movement features a center chronograph seconds hand, a 60-minute counter, a 24-hour display, and a dedicated small seconds subdial. A date display adds everyday practicality, while applied hour markers enhance the watch's premium appearance.
The ceramic bezel provides excellent resistance to scratches and fading while creating an attractive contrast against the brushed stainless steel case and bracelet. A screw-back case construction and secure locking buckle further contribute to the watch's durable design.
Please note that on the ivory dial model, only the hour markers feature luminous material. The hands are not luminous.
Key Features
Japanese quartz movement
Chronograph function
Center chronograph seconds hand
60-minute chronograph counter
24-hour display
Small seconds subdial
Date display
Ceramic bezel
20 ATM water resistance
Screw-down crown
Screw-down chronograph pushers
Applied hour markers
Stainless steel case and bracelet
Locking buckle
Screw-back case
Specifications
Case size: Approx. 48 × 44 × 13 mm (including crown)
Bezel diameter: Approx. 40 mm
Dial diameter: Approx. 30 mm
Maximum wrist size: Approx. 220 mm
Weight: Approx. 148 g