IWC Schaffhausen Da Vinci Perpetual Calendar Chronograph Watch Ref 3750.  Pre-Owned Watch. This watch comes with 1 Year warranty from me. This warranty does not cover accidents or abuse. The warranty is void if the crystal is broken, balance staff is broken or if the watch has any signs of water damage. Watch features:

Size: 38MM without crown(42MM with crown).

Band: High polish 18K Gold with clasr 8.5" long (131.1 grams). Very nice bracelet but I see no IWC stamp anywhere.

Case: polished 18K gold, original acrylic Crystal (crack between 12 and 1 o'clock - non propagating to the surface). Watch is very heavy.

Dial: White with gold hands baton indexes and luminous dots, outer 1/5th seconds scale, subsidiary dials for the seconds, date, days of the week,      months, apertures for the moon phases and for the year display with four digits until 2499.  30 minute and 12 hour chronograph counters.  Luminous yellow gold baton hands and blued steel chronograph hands for the seconds, 30 minutes, and 12 hours counters.

All of the original markings & serial numbers are intact (Pictures of actual Watch for sale). I have NO box and NO papers.