Citizen Chronograph Tachymeter AN3420-51A
Caliber: Citizen 051C Made in Japan
Metal:  All Stainless Steel
Size: 46 with crown
Band: Stainless Steel bracelet Deployment Clasp with Push Button
Water resistance: 100 meters, 10bars
Glass: Crystal
Dial: Silver
One year International warranty

http://www.citizenwatch.com