Seiko
[Size and Weight] Case size (height x width x thickness): 46 x 42.5 x 13.6 (approx. mm), Strap: Width approx. 20 mm (buckle side) ~ 22 mm (case side), Lug width approx. 22 mm, Wrist circumference (maximum): 205 mm, Weight: approx. 93.0 g
[Materials] Case: Stainless steel, Strap: Calf leather, Crystal: Hardlex crystal with lens, Bezel: Stainless steel (display part: Hardlex crystal)
[Water Resistance] Enhanced water resistance for daily use (10 ATM) *The crown is not screw-down.
[Caliber No.] 4R34 Automatic winding (with manual winding, 24-hour (GMT) hand, hacking function, date display, 24 jewels)
[Accessories] Instruction manual in Japanese and English (both are photocopies), Presentation box (SEIKO presentation box is included, but the design may vary with each shipment)