Patek Philippe, Genève, Aquanaut, Ref. 5167A. Sold in February 2018. Fine, cushion-shaped, center seconds, self-winding, water- resistant, stainless steel wristwatch with date and Patek Philippe black rubber "tropical" strap with stainless steel double deployant clasp. Accompanied by the certificate of origin, original fitted box, instruction booklet. Under warranty until February 2020.

Case: Two-body, polished and brushed, transparent screwed down case back and crown, concave lugs, sapphire crystals.

Dial: Black composite with applied steel and white Arabic numerals, outer luminous dots and minute divisions, aperture for the date. Luminous steel baton hands.

Movement: Cal. 324/393, stamped with the Seal of Patek Philippe quality mark, rhodium-plated, fausses cotes decoration, 29 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 22K gold rotor.

Watch comes with original Certificate of Origin , and a Tropical uncut rubber band with deployante buckle.

Size:  39mmX 42mm Thickness: 11mm,  Strap uncut full length

Certificate dated February 2018.

More about Patek Philippe:

The Patek Philippe Aquanaut was launched in 1997, and is celebrating its 20th anniversary this year.  The watch was first introduced as a limited production but was hugely successful but also controversial like its predecessor the Nautilus. It is a model of casual elegance that combines similarity with the 3800.

Its fascinating appeal originates from a surprisingly modern form with a gently rounded octagonal shape. The surface structure of the  landmark dial reflects the attractive texture of the tropical rubber strap. The complex construction of the case is underscored by the screw-down crown for extra protection on the wrist of active people. The “Tropical” strap, made of a high-tech composite, is soft, comfortable, resistant and hypoallergenic and the bracelet gives it a very different sporty look.