Breitling Colt Quartz A74350 – 38 mm Steel Diver’s Quartz Chronometer

Meet the Breitling Colt Quartz Ref. A74350 — a sleek, performance-driven timepiece that delivers professional-grade durability and precision within a refined 38 mm steel case. Powered by Breitling’s SuperQuartz™ calibre 74, this watch is certified by the COSC for chronometer accuracy, making it a standout for collectors who demand both reliability and sophistication.

With a unidirectional rotating bezel, screw-down crown, and water resistance up to 500 m (50 ATM) in some versions, the Colt A74350 performs as well in the boardroom as it does in challenging environments. The steel bracelet or strap option delivers everyday versatility and luxury wearability.

Perfect for the discerning buyer who values heritage, performance, and understated style—this Breitling Colt is ready for your wrist.

Key Features

• Reference: A74350 — part of the Colt series.

• Case: 38 mm stainless steel.

• Movement: SuperQuartz™ (calibre 74) — high-precision quartz certified as a chronometer. 

• Water Resistance: Up to 500 m / 50 ATM in some listings for the A74350.

• Bezel: Unidirectional rotating bezel — ideal for diving or timing tasks. 

• Crystal: Scratch-resistant sapphire crystal. 

• Dial & Variants: Available in black, blue, or other dial colors depending on configuration. 

• Bracelets/Straps: Stainless steel bracelet or leather/rubber strap options depending on variant. 

• Heritage & Versatility: Combines professional tool-watch credentials with luxurious finishing—ideal for both active and formal wear.