Men's Prospex Land Watch (SPB337J1)

Movement
Caliber Number: 6R35
Movement Type: Automatic with manual winding
Precision: +25 to -15 seconds per day
Power reserve: Approx. 70 hours
Jewels: 24

Functions
Date display

Case Size:
Thickness:13.4mm
Diameter:39.5mm
Lug-to-lug:46.4mm
Crystal: Sapphire crystal with magnifier
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite: LumiBrite on hands, index(es)
Distance between lugs: 20mm

Water Resistance: 200m
Magnetic Resistance: 4,800 A/m
Weight: 147.0

Features
See-through & Screw case back