IWC Ingenieur Chronograph, Ref. IW3725, Switzerland, c.2005

Starting price / Estimated price
$2,800 / $5,600
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Auction date: Oct 26, 2016

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This watch will shortly be auctioned. The estimated price has been set by our team of experts; the starting price shown is the initial reserve.


Basic Info

Ref. No. IW3725
Code 665-25
Movement Automatic
Case material Steel
Bracelet material Steel
Year 2005
Condition 1 (mint)
Gender Men's watch/Unisex
Location United States, New York
Price $2,800
Availability On request


Movement Automatic
Movement/Caliber 79350
Number of jewels 31


Case material Steel
Case diameter 42.5 mm
Dial Black
Dial numerals Arabic numerals


Bracelet material Steel
Clasp Fold clasp


Chronograph, Tachymeter


Center Seconds, Luminescent Numerals, Luminescent Hands, Screw-Down Crown, Luminous indexes


IWC Ingenieur Chronograph, Ref. IW3725
Switzerland, circa 2005
Automatic movement, caliber 79350, 31 jewels; hours, minutes, seconds, chronograph
Black textured dial with applied silver luminous Arabic numeral and Baton hour-markers, chronograph registers and constant seconds subdials, minutes and tachymeter outer rings; Silver luminous Obelisque and silver Fils hands
Stainless Steel case, screw-down crown, pushers, and screw-down caseback
IWC Stainless Steel integrated bracelet with folding clasp
Case No. 3075952
Case Diameter: 42.5mm
Length of Bracelet: 17cm
Very good condition with minor traces of wear: case has minor scratches; Overhaul recommended, at buyer's expense
Please be advised that straps or bands made of materials derived from regulated species materials (including lizard, alligator, crocodile, et al) may not be sold with the watches and may be for display purposes only. We reserve the right to remove these straps or bands prior to shipping.

The International Watch Company, better known as IWC, was founded by an American watchmaker in the Swiss town of Schaffhausen. The IWC watch family includes many classic timepieces such as their Pilot’s Watches, Ingenieur, Da Vinci, and Portofino, ranging from robust every-day watches to elegant and complicated haute horlogerie time-pieces.

Overhaul is recommended at the buyer’s expense. Long-term precision and regularity cannot be guaranteed. Size and weight may deviate from the manufacturer’s indication. All watches are hand-measured and weighed.

Conditions may not specify mechanical replacements or imperfections to the movement, case, dial, pendulum, separate base(s) or dome. Watches with water resistant cases may have been opened to inspect the movements; however no warranty is given that the watch(es) are currently water resistant.

We do not warranty nor guarantee the authenticity of any individual component parts, including wheels, hands, crowns, crystals, screws, bracelets, leather bands, and strap hardware, as repairs, restoration, and other subsequent work may have resulted in the replacement of original parts.

Timepieces often contain extremely complex, fine, and rare mechanisms, as such, buyers should be aware that a general service, battery change, or further repair work, which is the sole responsibility of the buyer, may be necessary. No warranty of representation is made that any watch, clock, or timepiece is in working order and no catalog description of any lot should be interpreted as stating the aforementioned.

Condition reports are only for general guidance and may or will not specify mechanical replacements or imperfections. Please be advised that certificates are not available unless otherwise specifically stated. Prospective buyers acknowledge the aforementioned paragraphs and accept responsibility for investigating and inspecting to satisfy themselves of the lots in which they may be interested.

No guarantee on time keeping accuracy and duration.

AUCTION DATE: Wednesday, Oct 26, 2016, 9 pm CET
Auction ADDRESS: 595 Madison Avenue, 5th Floor, New York, NY 10022
Tel: +1-212-899-1774, Fax: +1-212-644-3797, Email:

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