AP0323B – Royal Oak Concept Laptimer SS/RU Black Jap OS20

MOVEMENT: Japanese OS20 Working Chronograph Quartz Movement
CASE DIAMETER: 44mm
THICKNESS: 18.5mm 
DIAL COLOR: Black Perforated Dial
CASE MATERIAL: Solid 316 Stainless Steel
BRACELET: Rubber Strap with Insignia Deployant Buckle
FRONT GLASS: Sapphire Crystal
BACK GLASS: Closed Case Back
BEZEL:  Stainless Steel Bezel
HACK MOVEMENT: Yes
CLASP TYPE: Deployant Buckle with insignia
DATE INDICATOR: At 6:00

OTHER REMARKS:

Water Resistant
Running Seconds at 3:00
Fully Functional Chronograph
Top Pusher starts/stops chronograph
Bottom Pusher resets Chronograph
**Please read the webstore Q&A before you operate the chronograph