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Breitling

Breitling Chronomat Automatic 36 A10320591G1A1

The Breitling Chronomat Automatic 36 (reference A10320591G1A1) is a 36 mm stainless steel watch with a grey mother-of-pearl dial.

Specifications

Case

Reference
A10320591G1A1
Collection
Chronomat
Case size
36 mm
Case material
Stainless steel
Bracelet / strap
Rouleaux bracelet

Dial and bezel

Dial
Grey mother-of-pearl

Movement

Movement
Automatic

Dial versions

This reference was made with these dials and finishes.

  • A10320591G1A1 Grey mother-of-pearl

    A10320591G1A1

    Grey mother-of-pearl · Diamond (position and count not stated by source)

How it compares within the Chronomat family

Side by side with other references in the same collection, from the catalog.

ReferenceSizeMaterialDialCaliberYears
A10320591G1A1 (This watch)36 mmStainless steelGrey mother-of-pearl——
A1038036 mmStainless steel—102020–
A1735638 mmStainless steelIce Blue / Pink / White172021–
A3239840 mmStainless steel—322021–
A7731032 mmStainless steel—772020–
AB013442 mmStainless steel—B012020–
AB013644 mmStainless steelBlack / Blue / Green / AnthraciteB012021–
AB015842 mmStainless steel—B012026–
AB311440 mmStainless steel—B31—

About the Chronomat family

The Chronomat name first appeared on a 1940s Breitling chronograph with a slide-rule bezel. The modern Chronomat was introduced in 1984, with rider tabs on the bezel, and became the brand's main sports chronograph. In 2009 it was the first watch to carry Breitling's in-house caliber B01.

The 2020 generation brought back the Rouleaux bracelet with its rounded links. The catalog lists more than two hundred references, including chronographs, three-hand automatics, GMTs and smaller models, in steel, red gold, Blacksteel and two-tone. Dealers identify the generation, size and caliber from the reference and check the bracelet.

Quick answers

What size is the Breitling Chronomat Automatic 36 A10320591G1A1?
The Breitling Chronomat Automatic 36 A10320591G1A1 has a 36 mm case.
What is the Breitling Chronomat Automatic 36 A10320591G1A1 made of?
The case is stainless steel. Bracelet or strap: Rouleaux bracelet.

Catalog facts checked October 2026.