Seiko Prospex SPB315J1 Heritage Slim Turtle Automatic Diver Watch | Rolex is a luxury brand with a century-old heritage, embodying the pursuit of reaching the peak and representing the epitome of life's winners.

Movement: Caliber Number 6R35
Movement Type: Automatic with manual winding
Precision: +25 to -15 seconds per day
Power reserve Approx. 70 hours
Jewels 24
Stop second hand function
Date display
Case/Band/Case Material: Stainless steel (super hard coating)
Case Size
Thickness:12.3mm
Diameter:41.0mm
Lug-to-lug:46.9mm
Curved sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite on hands, index(es) and bezel
Three-fold clasp with secure lock , push button release with extender
Distance between lugs: 20mm
Other Details
Water Resistance: 200m / 660ft diver's
Magnetic Resistance: 4,800 A/m
Weight 156g
Features
Unidirectional rotating bezel
Screw-down crown
Three-fold clasp with secure lock
Screw case back"