Panerai caliber P.4100

Brand:Panerai
Reference:P.4100
Base: Panerai P.4000
Movement:Automatic
Display:Analog
Diameter:35.10
Jewels:55
Reserve:72
Frequency:28800
Date:Date, Day, Leap Year, Month, Perpetual Calendar, Year Indicator
Hands:Hours, Minutes, Small Seconds, Additional 12 Hour Hand (adjustable), Day / Night Indication

P.4100 description

Self-winding (micro-rotor) movement with perpetual calendar.
Indicators for the month, power reserve, year on the case back.

All watches using the Panerai P.4100 movement:

Panerai Luminor 1950 Perpetual Calendar Platinumtech (PAM00715)

PAM00715 Panerai Luminor 1950 Perpetual Calendar Platinumtech
Panerai Luminor 1950 Perpetual Calendar Goldtech (PAM00742)

PAM00742 Panerai Luminor 1950 Perpetual Calendar Goldtech