Seiko Men's Prospex Land SPB249J1

Watch Specifications

Movement

- Caliber: 6R35
- Movement Type: Automatic with manual winding
- Daily Accuracy: +25 / -15 seconds per day
- Power Reserve: Approximately 70 hours
- Jewels: 24
- Functions: Stop second hand function, date display

Case & Band

- Case Material: Stainless steel
- Case Thickness: 12.9 mm
- Case Diameter: 38.0 mm
- Lug-to-Lug: 46.2 mm
- Crystal: Curved sapphire crystal
- Crystal Coating: Inner anti-reflective coating
- Luminous Feature: LumiBrite on hands and hour indices
- Clasp: Three‑fold clasp with push button release
- Band Length: 195.0 mm
- Lug Width: 19 mm

Additional Features

- Water Resistance: 20 bar
- Weight: 146.0 g
- Special Design: Screw‑down crown, see‑through screw case back