SEIKO PRESAGE Cocktail "Margarita" Automatic SRPF37J1

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

Specifications
    Stainless steel case
    Box-shaped Hardlex crystal
    Screw see-through case back
    Diameter: 38.5mm, Thickness: 11.8mm
    Length: 45.4mm
    Water resistance: 5 bar
    Band:  Stainless steel bracelet
    Band Reference: M10T112J0
Dial: Champagne
One year International warranty