Caliber: GMT 5R86

Movement: Spring Drive Chronograph

Case Material: Stainless Steel

Band Material: Stainless Steel

Glass Material: Sapphire glass (anti-reflective coating inside)

Dial: White with White Mother of Pearl

Waterproof Performance: For everyday life reinforcement waterproofing (20 standard
atmosphere waterproofing)

Magnetic Resistance: Anti-magnetic watch (JIS antimagnetic watch one)

Case outer Diameter: 44.5.0mm

Case Thickness: 18.8mm

Crown: Screw lock type crown (onyx pieces)

Case Back: See-through back with Blue Rose print

Warranty Period: 3 Year Manufacturer 

Diamonds: 4 Diamonds at 8 o'clock index

Winding: Automatic (with manual winding)

Time Accuracy: +/-15 Seconds per month

Duration: 72 hours at maximum hoisting

Number of jewels: 50 stone

Limited Edition: to 100 pieces for the world