Shown: reference AB0441211B1A1 · Photo: Breitling
Breitling

Navitimer GMT Reference AB0441211B1A1

Navitimer GMT Stainless Steel / Black / Bracelet

Overview

A 48 mm stainless steel case with a black dial defines the Breitling Navitimer GMT. The movement is the self-winding Breitling calibre B04, with a 70 hour power reserve. Water resistance is 30 metres. One reference is listed, AB0441211B1A1.

Breitling developed the Navitimer in 1952 for the Aircraft Owners and Pilots Association (AOPA). About the Breitling Navitimer

Case diameter
48 mm
15.78 mm thick
Movement
Calibre B04
Water resistance
30 m
Power reserve
Over 70-hour

Specifications

Specifications from Breitling and WatchBase. Last checked . Sources

Case

Diameter
48 mm
Thickness
15.78 mm
Lug width
24 mm
Crystal
Sapphire
Case back
Open
Water resistance
30 m
Weight
208.4 g
Crown
Non screw-locked, two gaskets
Bezel
Bidirectional, slide rule

Dial

Colour
Black

Movement

Type
Automatic
Power reserve
Over 70-hour
Jewels
47
Frequency
28,800 vph (4 Hz)

Bracelet or strap

Bracelet or strap
Polished stainless steel 7-row bracelet

Not yet recorded: lug-to-lug, shape, indexes, hands, functions, years.

Sources

  • Breitling: case, water resistance, dial, movement, bracelet. View sources
  • WatchBase: case, water resistance, dial, movement. View sources

Missing values are shown as not yet recorded, never estimated. How we source our data

MovementBreitling calibre B04Specifications and every watch that uses it

Navitimer GMT questions

What size is the Breitling Navitimer GMT?

The Breitling Navitimer GMT has a 48 mm case.

What movement does the Breitling Navitimer GMT use?

It uses the Breitling calibre B04.

What is the Breitling Navitimer GMT case made of?

The case is stainless steel.

Is the Breitling Navitimer GMT water resistant?

It is rated to 30 m.

About the Breitling Navitimer

Breitling developed the Navitimer in 1952 for the Aircraft Owners and Pilots Association (AOPA). Its defining feature is a circular logarithmic slide rule on the rotating bezel, which lets pilots work out speed, distance, fuel consumption and other flight calculations. The name combines navigation and timer. In 1962 astronaut Scott Carpenter wore a Navitimer during his spaceflight. The current collection spans cases from 32mm to 46mm. Movements include Breitling's Manufacture Calibre 01 in the B01 chronographs, the manual-winding B09, the B19 perpetual calendar chronograph, and automatic time-only and GMT models.

Sources: Breitling: About Navitimer, Breitling: Navitimer icon page