Reference Number
SBGC253G
TECHNICAL SPECIFICATIONS
Exterior
Exterior: High-intensity titanium
Case back: See through Screw 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 44.5mm Lug-to-lug 50.0mm Thickness 16.8mm
Band width: 23mm
The perimeter of Band: 198mm
Movement
Caliber no.: 9R86 Instructions
Movement Type: Spring Drive
Power reserve: Approx. 72 hours(3 days)
Accuracy: ±15 seconds per month (±1 second per day)
Functions
Water resistance: 20 bar
Magnetic resistance: 4,800 A/m
Other details / Features:
– Screw-down crown
– Three-fold clasp with secure lock
– 50 jewels
– 24-hour hand (dual time display function)
– Chronograph with 30 minutes & 12 hours
– Power reserve indicator
– Calendar-linked time difference adjustment function
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