Seiko SSK043K1 Automatic GMT Limited Edition Men’s Watch

The Seiko 5 Sports GMT SSK043K1 “The Slam Dunk of Style” is a limited-edition automatic watch inspired by the iconic basketball anime. Featuring a 42.5 mm stainless steel case and bracelet, its champagne dial captures the energy of the court. Powered by the 4R34 automatic movement with 24 jewels, it offers a 41-hour power reserve. The GMT function, LumiBrite hands and markers, and Hardlex crystal make it both functional and stylish, while water resistance up to 100 meters ensures reliability for daily wear and global adventures. Limited to 1,300 pieces, this Thong Sia exclusive is a must-have for collectors and fans alike.

Specifications:
Gender: Men’s
Movement Type: Automatic GMT Caliber 4R34
Functions: Hours, minutes, seconds, GMT, and date
Caliber: 4R34
Movement Description: Automatic movement with 24 jewels, approx. 41-hour power reserve, hacking and manual winding
Dial Color: Champagne
Hour Markers: LumiBrite batons
Hands: LumiBrite hour, minute, and seconds hands with GMT hand
Case Shape: Round
Material: Stainless steel
Glass: Hardlex crystal
Case Back: Screw-down case back
Dimension: 42.5 mm diameter
Lug Width: [Not specified—can be added]
Lug-to-Lug: 46 mm
Thickness: 13.6 mm
Case Length: 47.5 mm
Water Resistance: 100 meters / 330 feet
Case Specificities: GMT function, limited edition (1,300 pieces)
Weight: 161 g
Bracelet: Stainless steel with three-fold clasp and push-button release
Edition: Thong Sia Exclusive Limited Edition