A sport that uses a GMT display function, a zirconia ceramic bezel, and a 20-atmosphere waterproof system for the third mechanism “Spring Drive,” which uses the mainspring used in mechanical watches as a power source and enables high precision equivalent to that of quartz watches. The collection is here. The case has a diameter of 40.5 mm, which is a trend worldwide. A zirconia ceramic bezel with a surface hardness that is about 6.5 times harder than stainless steel, and a 20 ATM water resistant specification suitable for sports collections that are active in various scenes. It is a compact sports model that uses a long three-fold buckle (with a fine adjustment function) that is well-balanced with the case when mounted.
Caliber: 9R66 / Drive period: Maximum winding time lasts about 72 hours (about 3 days) / Accuracy: Average monthly difference ± 15 seconds (equivalent to daily difference ± 1 second) / Number of stones 30 stones / 24 hour hand (dual time display function) ) / Power reserve display function / Calendar interlocking time difference correction function / Second hand stop function / Enhanced waterproof for daily life (20 bar) / Calendar (date) function / Lumibright: (Hand / index) / Magnetic resistance type 1 / Screw back / Screw lock type crown / back lid with lion crest / band adjust: screw method / MADE IN JAPAN
Batteries: 1 Product-specific battery Batteries (included)
Packing size: 16.6 x 16.2 x 12.8 cm; 1.22 kg
Date available on Amazon.co.jp: 2020/7/3
Manufacturer: SEIKO WATCH
ASIN: B08BJ6WN67
Manufacturer Reference: SBGE253
Department: Mens
