Technical Information:
Case diameter without crown: 57 mm
Case diameter with crown: 73 mm
Dial: 47 mm
Case thickness: 18 mm

Serial Number: 270 700
Product date: 1911










Source: https://www.ebay.com/itm/PAVEL-BURE-reward-for-Excellent-Shooting-1911-Swiss-ANTIQUE-MENS-POCKET-WATCH/253764878240