SEIKO PRESAGE Tonneau Automatic SRPD07J1 (SARY113)

Caliber 4R35
    Vibrations: 21,600 vibrations per hour (6 beats per second)
    Power reserve: 41 hours
    Number of jewels: 23

Specifications
    Stainless steel case
    Curved sapphire
    See-through case back with 4 screws
    Diameter: 37mm,
    Thickness: 11.8mm
    Water resistance: Splash Resistant
    Magnetic resistance: 4,800 A/m
Band:  Calfskin,Three-fold clasp with push button release
Dial: Brown
One year International warranty