Driving system: mechanical Caliber: F6N43 Average day difference: +25 to -15 seconds (static accuracy) Running time: more than 50 hours Case Material: Stainless Steel Glass material (front): Sapphire crystal (ar coating) Glass material (back): Inorganic glass Luminous Light: Yes Band Material: Stainless Steel (SUS316L) Band color: Silver Band width: 20 mm Band width: 20 mm ・Wrist circumference: 140 mm - 200 mm Clasp: Push-button tri-fold Weight: 153 g Vertical diameter: 46.9 mm Width: 38.5 mm Thickness: 12.3 mm Water resistance: 10 atmospheres Antimagnetic resistance: Class 1 Other features: automatic winding (with manual winding), second hand stopper, see-through back, 22 jewels Warranty: 2 years Date of release: March 2025