# Breitling Chronomat B01 42 AB0134101C1A1 Blue Dial Steel Box 42mm 2021

- Link: https://palazzowatches.com/product/breitling-chronomat-b01-42-ab0134101c1a1-blue-dial/
- Published: 2026-09-23T20:04:05-04:00
- Author: Michael Martucci

## Details

- Stock number: 0521Q
- Availability: Out of stock
- Brand: Breitling
- Reference: AB0134101C1A1
- Case Material: Steel
- Dial Color: Blue
- Movement: Automatic
- Case Size: 42mm
- Condition: Pre-owned
- Box: Yes
- Functions: Date, Chronograph, Small seconds
- Year: 2021
- Offered by: Palazzo Watches & Gems, Jersey City, NJ

The Breitling Chronomat B01 42 ref. AB0134101C1A1 is a stainless steel chronograph
with a blue dial, built on a 42mm case that measures 15.1mm thick and carries 200m
water resistance behind a sapphire crystal. The reference uses a unidirectional 
rotating dive bezel in stainless steel and houses the Caliber B01, an automatic 
chronograph movement with 47 jewels, a frequency of 28,800 vph, and a 70-hour power
reserve, paired with an open display caseback.

This December 2021 example presents a blue dial with a date display, chronograph
function, and small seconds, fitted to an integrated stainless steel bracelet with
a folding clasp, also in stainless steel. Pre-owned condition, with Breitling box.