Breitling Colt Colt Quartz Mariner Blue / Calf
Reference A7438811/C907/433X/A20BA.1
About this watch
The Breitling Colt Quartz Mariner Blue, reference A7438811/C907/433X/A20BA.1, is a stunning timepiece that embodies luxury and precision. This watch boasts a rich history, dating back to 1884 when Breitling was founded in the world of aviation and precision timekeeping. The Colt series, introduced in 1980, was designed to be robust, reliable, and affordable, making it a pioneer in creating timepieces for both enthusiasts and pilots. The Colt Quartz Mariner Blue is a modern twist on this classic line, featuring a striking blue dial that instantly catches the eye. The round stainless steel case, with a diameter of 44.00 mm, is both bold and refined, suitable for various occasions. With a water resistance rating of 200 meters, this watch is designed for adventure. Whether you're swimming, snorkeling, or just caught in the rain, you won't have to worry about water damage. At the heart of the Colt Quartz Mariner Blue lies the Breitling Caliber B74, a super quartz movement that ensures unparalleled accuracy. This watch features hours, minutes, seconds, and date functions, all packaged in a user-friendly analog display. The luminous hands ensure readability in dim conditions, making it perfect for diving enthusiasts and those who enjoy water sports.
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Key Features
- Quartz Movement with Exceptional Accuracy
- 200-Meter Water Resistance for Diving Enthusiasts
- Stunning Blue Dial that Catches the Eye
Specifications
- Brand
- Breitling
- Family
- Colt
- Model
- Colt Quartz Mariner Blue / Calf
- Reference
- A7438811/C907/433X/A20BA.1
- Movement
- caliber-b74
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer
- Case
- Stainless Steel 44mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 200
Current Listings
![[WTS] Breitling Colt Automatic, full set, + original rubber strap; EU only, 1450€](https://preview.redd.it/gb8nzkyocc5f1.jpg?width=640&crop=smart&auto=webp&s=7a4e9cdbe9e5ac6b85cb5ebf2f8388f6fb06d283)
![[WTS] Breitling Colt Ocean 500M - A64050 with Letter of Authenticity/Receipt/Box from Watcfinder&Co. Only for 1100$ Shipped 🚢 Via FedEx](https://preview.redd.it/oxcm2xmqtb4f1.jpg?width=640&crop=smart&auto=webp&s=58b983d22956c2c8e2f4974ae91213d0f69bd3e1)
Breitling Colt Ocean 500M - A64050 with Letter of Authenticity/Receipt/Box from Watcfinder&Co. Only for 1100$ Shipped 🚢 Via FedEx
Up for sale is a Breitling Colt Ocean reference A64050 featuring a stainless steel case with a case size of 38mm. The dial is clean with a beautiful bluish grey tone and the bezel rotates smoothly.
- Condition: good, with a few hairline scratches
- Case Size: 38mm
- Bracelet Fit: up to 7.4 inch wrist max
- Movement Type: Quartz
![[WTS] Breitling Colt 44mm Quartz A74388](https://preview.redd.it/20h0gsrikl3f1.jpg?width=640&crop=smart&auto=webp&s=66e021356bec6be4b19e2000e0b273ee28795370)
Breitling Colt 44mm Quartz A74388
The Breitling Colt A74388 is a quartz chronometer with a 44mm case size, 11.5mm thickness, and a professional 3-link bracelet that is extremely comfortable to wear.
- Condition: Great shape
- Bracelet type: Professional 3
- Case size: 44mm
- Thickness: 11.5mm
![[WTS] Breitling Colt GMT Automatic 41mm A32370](https://preview.redd.it/o10vlho0vb3f1.jpeg?auto=webp&s=1f78302bec58f4e6e02ab00679a162b23fd1a3b1)
Breitling Colt GMT Automatic 41mm A32370
The Breitling Colt GMT Automatic features a 41mm case and is equipped with an automatic movement.
- Bracelet length: 7.5 inches

Breitling Colt GMT A32350 Black Dial, 43 mm, Steel, Professional II Bracelet
This Breitling Colt GMT features a black dial and is powered by a self-winding movement with 42-hour power reserve. It has a stainless steel case, professional II bracelet, and is water-resistant up to 300 meters.
- Condition: Very good
- Case Diameter: 40.5mm
- Case Thickness: 13.6mm
- Lug Width: 20mm
Breitling Colt Chronograph A7338811/BD43 Steel Black 44mm
This Breitling Colt Chronograph features a stainless steel case with a uni-directional rotating bezel and a black dial. It is water resistant to 200 meters and powered by the Breitling Calibre 73 Super Quartz movement.
- Condition: 9.5/10 excellent, clean crystal, everything works as it should.
- Case diameter: 44mm
- Water resistance depth rating: 200m
- Movement type: Super Quartz
Breitling Colt 44mm A17388
Rugged everyday Breitling watch. Clean looking Colt 44 with black dial and red accent second hand.
- Condition: very good condition with minimal wear
- Case diameter: 44mm
- Water resistance: 20 ATM
- Bezel material: Steel