Seiko 5 Sports Field GMT HDB001K1

Product Specifications

Movement

- Calibre Number: 4R34
- Movement Type: Automatic movement with manual winding function
- Power Reserve: Approximately 41 hours
- Jewels: 24 jewels
- Core Functions: 24-hour dual time display function, stop-second hand function, date display

Case & Band

- Case Material: Stainless steel
- Case Dimensions:
- Thickness: 13.6 mm
- Diameter: 39.4 mm
- Lug-to-lug: 47.9 mm
- Crystal: Curved Hardlex crystal
- Luminous Performance: LumiBrite coating on hands and hour indices
- Clasp Type: Three-fold clasp with push button release and secure lock system
- Bracelet Length: 205.0 mm
- Lug Spacing: 20 mm

Performance & Premium Features

- Water Resistance: 10 bar water resistance
- Magnetic Resistance: 4,800 A/m anti-magnetic performance
- Net Weight: 147.0 g
- Key Features:
- Secure locking three-fold clasp
- Transparent screw-down case back