Breitling Chronomat B01 42 Blue

Breitling · Chronomat

Breitling Chronomat B01 42 Blue

Breitling Chronomat B01 42 Blue (reference UB0134101C1U1) — specifications, measurements, watch images and standardized wrist-fit previews for informed comparison.

A 42 mm luxury sport / chronograph watch with automatic movement (Breitling B01) and 200 m water resistance.

Best forWearers who enjoy a sporty chronograph layout and elapsed-time function.
Not ideal forBuyers prioritizing low purchase and service costs.
Wearsmedium

At a glance

ReferenceUB0134101C1U1
CollectionChronomat
Model lineChronomat
Production statusCurrent
Official size42 mm
Watch technology InfoMechanical
DisplayAnalog
Movement InfoAutomatic
Calibre / operating system InfoBreitling B01
Key features InfoDate, Chronograph
Complication InfoChronograph
Illumination InfoYes
Case diameter Info42 mm
Thickness Info15.1 mm
Lug-to-lug Info50 mm
Power reserve / runtime70 hours
Water resistance200 m
OriginSwiss Made
Recommended wrist Info14–20 cm
Price categoryLuxury

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Available configurations

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Steel bracelet

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Strengths and considerations

Strengths

  • Luxury sport / Chronograph design; Automatic movement; 200 m stated water resistance.

Considerations

  • Buyers prioritizing low purchase and service costs.
See sources

Manufacturer and technical references used to verify this watch specification.

Specifications last verified: 2026-08-14.

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