IWC - IW3740-01

Pilot's Watch Chronograph Mechaquartz

Brand: IWC
Family: Pilot
Reference: IW3740-01 (aka: 3740-01, IW374001)
Name: Pilot's Watch Chronograph Mechaquartz
Produced: 1989 - 1992
Limited: No

Case

Material: Stainless Steel
Glass: Plexi
Back: Closed
Shape: Round
Diameter: 36.00 mm
Height: 10.20 mm
Lug Width: 18.00 mm
W/R: 60.00 m

Dial

Color: Black
Indexes: Arabic Numerals
Hands: Stick

Description

Ref. 3740 was introduced in 1988 and first appeared in the catalogues in 1989. It features a stainless steel case of 36mm and is powered by the JLC 'Mechaquartz' caliber 631.

Ref. 3740 was renamed to 3741 in 1992.

Standard strap is ref. A05064, A05141 (XS) or A03542 (XL)
Bracelet (as found on the 3741-002) is ref. A01936

Movement

Jaeger-LeCoultre caliber 631 The JLC caliber 631 'Mecaquartz' caliber is a movement with a quartz base powering a mechanical chronograph; it has a total of 233 parts and can be considered quite complicated. It was most notably used by JLC itself and IWC.

Type:Quartz
Brand:Jaeger-LeCoultre
Caliber:631
Display:Analog
Diameter:23.15 mm
Jewels:25
Time:Hours, Minutes, Small Seconds
Date:Date
Chronograph:Chronograph

More watches using the Jaeger-LeCoultre 631 caliber