Longines L3.637.4.50.0 GrandeVitesse

The Longines GrandeVitesse Chronograph GMT has a stainless steel case of 44mm, fitted with an aluminum tachymeter bezel calibrated for both KM/H and MPH. This watch is powered by caliber L686, which is Longines’ version of the ETA / Valjoux 7754.

Reference

Model

Limited

Material

Bezel

Glass

Back

Shape

Diameter

Lug Width

Color

Indexes

Type

Caliber

Base

Display

Movement Diam

Jewels

Reserve

Frequency

Time

Date

Chronograph

Produced