Seiko Prospex Land Stainless Steel Automatic With Manual Winding 38mm SPB155

Case Material: Stainless steel
Case Size: Thickness:12.9mm Diameter:38.0mm Lug-to-lug:46.0mm
Crystal: Curved sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite; LumiBrite on hands and index(es)
Clasp: Three-fold clasp with push button release
Distance between lugs: 20
Caliber Number: 6R35
Movement Type: Automatic with manual winding
Precision: 25 to -15 seconds per day
Power reserve: Approx. 70 hours
Jewels: 24
Functions: Stop second hand function, Date display
Water Resistance: 20 bar
Weight: 144.0g
Features: Screw-down crown, See-through & Screw case back