Breitling Chronomat B01 42mm

Description for Breitling Chronomat B01 42mm (Ref. AB0134101G1S2)

Overview

For sale is a Breitling Chronomat B01 42mm, reference AB0134101G1S2—a modern icon in the world of luxury chronographs. This is a 2021 model, still covered under warranty until 2026, and comes as a full set with all boxes, manuals, and papers included. The watch is in good overall condition with some small marks and hairlines on the polished bezel, typical of careful use.

Key Features

• Model: Breitling Chronomat B01 42mm

• Reference Number: AB0134101G1S2

• Year: 2021 (Warranty valid until 2026)

• Case Size: 42 mm diameter, 15.1 mm thickness, 50.5 mm lug-to-lug

• Case Material: Stainless Steel (316L)

• Bezel: Unidirectional, stainless steel with “rider tabs” (polished, some light marks present)

• Dial: Silver (radially brushed), with three contrasting sub-dials and applied luminous markers

• Crystal: Domed sapphire, anti-reflective treatment

• Bracelet/Strap: Stainless steel “rouleaux” bracelet with micro-adjust clasp

• Movement: In-house Breitling B01 automatic chronograph, column wheel, 47 jewels, COSC-certified

• Power Reserve: 70 hours

• Functions: Chronograph, date at 6 o’clock, small seconds, tachymeter scale

• Water Resistance: 200 meters (20 bar)

• Included: Complete set (boxes, warranty card, manuals); full warranty through 2026

Detailed Description

The Chronomat B01 42 returns to the roots of Breitling’s legendary aviation chronographs—a distinct blend of adventure-driven history and cosmopolitan style. The 42mm stainless steel case balances bold wrist presence with ergonomic refinement, and the “rouleaux” bracelet is engineered for comfort and durability, offering a retro-modern flair inspired by the original 1980s Chronomat design.

The dial, in radially brushed silver with three black sub-dials, boasts outstanding legibility and a classic “reverse panda” aesthetic. The polished rider-tab bezel is instantly recognizable and exudes the brand’s tool-watch heritage, while the domed sapphire crystal provides clarity and resilience.

Powering the watch is Breitling's renowned Manufacture Caliber B01—a robust, high-beat chronograph movement complete with column wheel and vertical clutch architecture for smooth operation. The B01 provides COSC-certified accuracy, a 70-hour power reserve, and exceptional reliability for years to come.thecalibratedwrist+2​

Historical Significance

The Chronomat was first introduced in 1984 to honor Breitling’s centenary and was designed in partnership with Italy’s famous Frecce Tricolori aerobatic squadron. Today’s B01 42 pays homage to those functional roots while embracing contemporary luxury. The revitalized rouleaux bracelet and classic rider-tab bezel recall the original vision, and the B01 movement marks Breitling’s commitment to in-house engineering and chronograph expertise.

Condition and Extras

This 2021 example is in good condition, showing small marks and hairlines on the highly polished bezel—typical for careful regular use but without excessive wear. The rest of the watch is strong, with all functions working perfectly, and the full set includes all original box, manuals, warranty card, and bracelet links. Warranty coverage extends through 2026 for total peace of mind.

Price & Shipping

This Breitling Chronomat B01 42mm is shipped securely and fully insured via overnight delivery within the US. Interested buyers are welcome to request additional photos or inquire further.

This description covers technical, historic, and condition highlights for the Breitling Chronomat B01 42mm (ref AB0134101G1S2), making it an attractive offer for both collectors and everyday luxury wearers.