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: | Sapphire |
| 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
The JLC caliber 631 'Mechaquartz' 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 |
| Jewels: | 25 |
| Time: | Hours, Minutes, Small Seconds |
| Date: | Date |
| Chronograph: | Chronograph |