Caliber: 251.242-N4
Ligne Size: 13 ¼
Thickness (MM): 5.00mm
Hand Size: 200/150/30/80
Stem: 401-1339
Cell/Battery/Power Source: 394
Tap Size: 10
Includes: Protective Case, Stem, and Power source.
Other Information: Date at 4 O' clock position.