SEIKO Presage Cocktail Time GMT Sky Diving SSK037J1 Made in Japan Watch [Seiko] Men's (Overseas Model)

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Size and Weight] Case size (H×W×D): 47.5×40.5×12.8 (approx. mm), Strap: Width approx. 18 (buckle side) - 20 (case side) mm, Lug width approx. 20 mm, Wrist circumference (maximum): 215 mm, Weight: approx. 137 g [Materials] Case: Stainless steel, Band: Stainless steel, Crystal: Box-shaped Hardlex crystal [Caliber No.] 4R34 Automatic winding (with manual winding, 24-hour (GMT) hand, and hacking function) [Waterproof Performance] Enhanced water resistance for daily use (5 ATM) [Accessories] Japanese instruction manual (copy), presentation box (SEIKO presentation box is included, but the design may vary with each shipment) *As part of SEIKO's efforts to address environmental issues (paperless system), the product will no longer come with an original instruction manual as of February 2024. [Main Specifications & Features] ● Caliber No.: 4R34 ● Drive System: Mechanical Automatic (with manual winding) ● Accuracy: +45 seconds to -35 seconds per day ● Power Reserve: Approximately 41 hours when fully wound *Approximately 950 rotations are required to fully wind the watch using only the rotor without manual winding. ● Number of Jewels: 24 jewels ● Case Material: Stainless steel ● Glass Material: Box-shaped Hardlex crystal ● Band Material: Stainless steel ● Water Resistance: Enhanced water resistance for daily use (5 ATM) ● Other Features: See-through & screw-down case back (Due to manufacturing reasons, there may be individual differences in the orientation of the case back) ● Other Functions: 24-hour hand (dual time display function), calendar (date) function, hacking function