A. Lange & Sohne 310.225 Platinum Brushed & Polished Strap

Brand A. Lange & Sohne
Series Langematik Perpetual
Case Material Platinum
Dial Color Rhodium
Bracelet/Strap Platinum Brushed & Polished
Clasp Type Tang Buckle
Movement Automatic
Screw Down Crown No
Bezel Fixed
Crystal Scratch Resistant Sapphire
Case Back Transparent
Case Diameter 38.5mm
Case Thickness 10.2mm

A. Lange & Sohne 310.225 Complete Details:
A highly complicated yet elegant dress watch.
This watch features:
Rhodium colored solid silver dial with Applied Roman Numeral Hour Markers.
Patented large double window date display located at the top of the dial
Small Seconds sub-dial with inset Moonphase window located at the bottom of the dial.
Day of week & 24 hour indicator (am/pm) located at the 9 o'clock position sub-dial.
Month Indicated by the subdial at the 3 o'clock position - with inset leap year indicator.In addition this watch has a "Zero Reset" seconds hand which resets the seconds hand to zero when you pull out the crown to adjust the time, this makes it extremely easy to synchronize the watch to perfection.
Luminous Hands.
Date correction can be done collectively using the large push button located on the case edge at the 10 o'clock position, or each complication can be correct independently using recessed corrector buttons.