Sport

Specifications

About this reference

This timepiece achieves unparalleled functionality as the rotating 24-hour bezel—simultaneously displays three different time zones. The design has a profound presence, while still maintaining the traditional shine of a classic Grand Seiko model. Combined with a tough exterior, water resistant down to 20 bar and highly resistant to shocks, this timepiece has been perfected as the ideal luxurious sports watch for those active on the global stage. The high-quality sapphire glass on the surface of the ring provides a strong sense of transparency, breadth and depth. The midnight blue dial and blue/white bezel made of sapphire crystal gives the watch a distinct look. This model incorporates Caliber 9S86, the high-specification movement that delivers the same accuracy (+5 to -3 seconds a day) and the same power reserve (55 hours) as the core Caliber 9S85, while also offering the GMT function that the international traveler needs to ensure that the accuracy of the time shown is not compromised when the time zone is changed. The white GMT hand shows the time in the home time zone. Exterior: Exterior: Stainless steel; Case back: Screw case back; Glass Material: Dual-curved sapphire crystal; Glass Coating: Anti-reflective coating on inner surface; LumiBrite: LumiBrite on hands, index(es) and bezel; Case size: Diameter 44.2mm Lug-to-lug 50.6mm Thickness 14.4mm; Band width: 21mm; Clasp type: Folding clasp with push button release; The perimeter of Band: 201mm. Movement: Caliber no.: 9S86 Instructions; Movement Type: Self-winding with manual-winding; Power reserve: Approx. 55 hours; Mean daily rate: +5 to -3 seconds per day Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.; Normal usage accuracy: +8 to -1 seconds per day. Functions: Water resistance: 20 bar; Magnetic resistance: 4,800 A/m; Weight: 188 g; Other details / Features: Rotating bezel (24-hour display) Screw-down crown 37 jewels 24-hour hand (dual time display function) Calendar-linked time difference adjustment function.