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Ingenieur SL Jumbo

ReferenceIW183201

IWC SchaffhausenDiscontinued1977–1980sports
Case
38 mm · Stainless steel
Water
120 m
Calibre
IWC 8541 ES · 40 h
Dial
Black

Description

The IWC Schaffhausen Ingenieur SL Jumbo IW183201 was made from 1977 to 1980. It has a 38 mm stainless steel case, water-resistant to 120 m. It has a black dial with mixed indices. It uses the automatic IWC calibre 8541 ES, with a 40-hour power reserve. Its functions include date.

Specifications

General

Model name
Ingenieur SL Jumbo
Collection
Ingenieur
Status
Discontinued
Introduced
1977
Discontinued
1980

Dial

Colour
Black
Indices
Mixed
Hands
Baton

Movement

Calibre
IWC 8541 ES
Type
Automatic
Power reserve
40 h
Frequency
19,800 vph (2.8 Hz)
Jewels
25
Functions
DateHoursMinutesSeconds
Complications
Date

Case

Shape
Cushion
Diameter
38 mm
Material
Stainless steel
Caseback
Solid
Crystal
Sapphire
Water resistance
120 m

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