IWC Pilot's Chronograph 41 Alligator-Pattern it features a slide rule

it features a slide rule bezel that allows pilots to make various calculations on the fly

It features a 25mm 18K yellow gold rectangular case with vertical

The timepiece is in excellent condition

and more importantly pilots

Externally this watch is a study in contrasts

IWC Pilot's Chronograph 41 Alligator-Pattern it features a slide ruleThere is perhaps no more versatile complication than the chronograph. From race cars to rocket ships, boats to battlefields, you are likely to find a chronograph being employed to measure a plethora of tasks and times. From the Greek khrnos (time) and grph (to write), a chronograph is a watch that has the ability to record time, generally via the addition of small sub counters that register minutes and hours. And what better use for a chronograph than