Breitling
Breitling Chronomat Automatic 36 U10320591Q1U1
The Breitling Chronomat Automatic 36 (reference U10320591Q1U1) is a 36 mm stainless steel / Red gold watch with a brown dial.
Specifications
Case
- Reference
- U10320591Q1U1
- Collection
- Chronomat
- Case size
- 36 mm
- Case material
- Stainless steel / Red gold
- Bracelet / strap
- Rouleaux bracelet
Dial and bezel
- Dial
- Brown
Movement
- Movement
- Automatic
Dial versions
This reference was made with these dials and finishes.
U10320591Q1U1 Brown
U10320591Q1U1
Brown · 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.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| U10320591Q1U1 (This watch) | 36 mm | Stainless steel / Red gold | Brown | — | — |
| A10380 | 36 mm | Stainless steel | — | 10 | 2020– |
| A17356 | 38 mm | Stainless steel | Ice Blue / Pink / White | 17 | 2021– |
| A32398 | 40 mm | Stainless steel | — | 32 | 2021– |
| A77310 | 32 mm | Stainless steel | — | 77 | 2020– |
| AB0134 | 42 mm | Stainless steel | — | B01 | 2020– |
| AB0136 | 44 mm | Stainless steel | Black / Blue / Green / Anthracite | B01 | 2021– |
| AB0158 | 42 mm | Stainless steel | — | B01 | 2026– |
| AB3114 | 40 mm | Stainless 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 U10320591Q1U1?
- The Breitling Chronomat Automatic 36 U10320591Q1U1 has a 36 mm case.
- What is the Breitling Chronomat Automatic 36 U10320591Q1U1 made of?
- The case is stainless steel / Red gold. Bracelet or strap: Rouleaux bracelet.
Catalog facts checked October 2026.