Men’s Seiko 5 Sports SBSC015 SSK027 Automatic GMT Watch

The Seiko 5 Sports GMT (Model SBSC015 / SSK027K1) is a limited-edition timepiece that combines sporty functionality with reliable Japanese craftsmanship. Featuring a 42.5 mm stainless steel case, a rotating 24-hour bezel, and a dual-time GMT display, this watch is ideal for travelers and everyday wear. Powered by the Seiko 4R34 automatic movement with manual winding capability, it offers a power reserve of approximately 41 hours. Designed for durability, it features Hardlex crystal, Lumibrite hands and indexes, 100-meter water resistance, and a see-through screw-down case back showcasing the movement.

Specifications:
Gender: Men’s
Movement Type: Automatic (Self-Winding with Manual Winding)
Functions: Hours, minutes, seconds, date, GMT/dual-time display, second hand stop function
Caliber: 4R34
Movement Description: Mechanical self-winding movement with manual winding capability, 24 jewels, approximately 41-hour power reserve
Accuracy: +45 to -35 seconds per day
Dial Color: [Not Specified]
Hour Markers: Lumibrite indexes
Hands: Lumibrite hands with GMT hand
Case Shape: Round
Material: Stainless steel
Glass: Hardlex crystal with magnifying lens
Case Back: See-through screw-down case back, stainless steel and glass
Dimension: 42.5 mm diameter
Thickness: 13.6 mm
Lug-to-Lug: 46.0 mm
Water Resistance: 10 ATM / 100 meters
Case Specificities: Rotating 24-hour bezel, anti-magnetic, limited-edition case back markings, serial number engraved on back cover
Weight: 160 g
Bracelet: Stainless steel bracelet
Clasp: One-push three-fold clasp with double locking mechanism
Maximum Wrist Size: 210 mm
Jewels: 24
Power Reserve: Approximately 41 hours
Special Features: GMT function, limited edition, anti-magnetic, Lumibrite hands and indexes
Scope of Delivery: Original box and original papers
Condition: New
Manufacturer Reference #: SBSC015 / SSK027K1
Collection: Seiko 5 Sports GMT
Country of Origin: Japan