BSW0161C – Superocean Abyss SS/RU Black/Red Jap OS20

MOVEMENT: Japanese OS 20 Quartz Chronograph Movement
CASE DIAMETER: 45.5mm
THICKNESS: 16.5mm
DIAL COLOR: Black Dial, Red Ring Subdials and Needles, Very Good Lume Stick Markers
CASE MATERIAL: Solid Stainless Steel 316L
BRACELET: Smooth Rubber Strap with Tang Buckle
FRONT GLASS: Synthetic Sapphire, AR Coated
BACK GLASS: Solid Case Back with detailed engraving 
BEZEL: Rubber Clad Diver bezel
HACK MOVEMENT: Yes 
CLASP TYPE: Tang Buckle
DATE INDICATOR: At 4:30 position

OTHER REMARKS:

Water-resistant
Functional Chronograph
2:00 Pusher – Start/Stop Chrono
4:00 Pusher – Reset