Breitling Breitling - A4736212.B919 Breitling for Bentley GMT Black

Breitling for Bentley GMT Black

REF. A4736212.B919

4/10

Uncommon

Case

MaterialStainless Steel

Diameter49 mm

ShapeRound

CrystalSapphire

Case backClosed

Water resistance100 m

Dial

ColourBlack

IndexesStick / Dot Hands: Stick

HandsStick

Movement

Caliber47B

Typeautomatic

Reserve42 h

Explore caliber→

In Context

At 49 mm this is exceptionally large for something worn on a wrist, closer to a pocket watch given lugs. The case back is closed, so the movement stays out of sight, and the sapphire crystal will resist everything short of deliberate abuse. 100 m is genuine swimming resistance — more than the shape of this watch suggests it would need.

The movement winds itself from the motion of your wrist. 42 hours of reserve carries it overnight, but not through a weekend in a drawer. At 28,800 vph the seconds hand advances 8 times a second.

A4736212.B919 stands on its own in this catalogue — no other reference here shares its base number. It pairs a black dial with a stainless steel case. Beyond the time it carries a gmt.