IWC REF 3547 GST DEEP TWO STEEL
International Watch Co., Schaffhausen, GST Deep Two,
Automatic, case No. 3821956, Ref. 354703. Made circa 2010.
Very fine, self-winding, water-resistant to 100 m, stainless steel
diver's wristwatch with date, 3 crowns, DEPTH gauge with a
stainless steel IWC bracelet with deployant clasp. Accompanied
by a fitted box, blank guarantee, instruction booklet.
Two-body, brushed, screw-down crown, the crown at 9
adjusts the diving depth, the crown at 8 resets, sapphire crystal.
Black with luminous baton indexes, ring for the diving
DEPTH display, aperture for the date. Luminous steel baton
Cal. 30110, rhodium-plated, fausses cotes decoration, 21
jewels, straight-line lever escapement, monometallic balance
adjusted to 5 positions, shock absorber, self-compensating fl at
balance spring, micrometer regulator.