1990s Breitling Navitimer Cosmonaute 24 Hour Dial (Ref. A12019)
- Worth A Read
- Specifications
- Condition
History and Significance
The Cosmonaute sits in a very specific corner of the Navitimer lineage. Developed originally for astronaut Scott Carpenter in 1962, the defining feature is the 24 hour dial, designed to make sense of time in space where day and night lose meaning. That layout carried forward into later references like the A12019, which represents an early modern execution of the concept while still retaining much of the vintage character that makes the Cosmonaute appealing.
The A12019 uses a modified 24 hour movement paired with the classic Navitimer slide rule bezel. What stands out here is how traditional the watch still feels despite being a later piece. The black dial with contrasting white sub-registers, aged lume plots, and printed aviation scales keep it visually rooted in earlier generations. It avoids the heavier, more polished direction Breitling would take later, and instead stays closer to the tool watch identity that defines the Navitimer line.
Writer’s Thoughts
The 24-hour layout initially feels unconventional, but quickly becomes intuitive, and it gives the watch a distinct identity compared to standard Navitimers. The 41mm case is right where you want it, large enough for the dial to breathe without feeling oversized. Paired with the olive nylon strap, it leans slightly more casual and utilitarian, which suits the Cosmonaute concept well.
Our Promise
Every watch is thoroughly vetted, carefully described with complete transparency, and guaranteed authentic. Each piece is offered in honest condition, ensuring collectors receive a timepiece that reflects both originality and integrity.
Brand: Breitling
Model: Navitimer Cosmonaute (Ref. A12019)
Year: Circa 1990s
Case Material: Stainless steel
Case Size: 41mm
Bezel: Bidirectional slide rule bezel
Dial: Black with 24-hour layout and white sub-registers
Movement: Manual modified 24-hour chronograph movement
Strap/Bracelet: Olive nylon strap
Buckle/Clasp: Pin buckle
Contents: Watch only
Case: Clean with light surface wear consistent with use. Edges remain well defined with no major dings.
Dial: Original dial with even patina developing across the luminous markers, giving a warm tone against the black base. Printing remains sharp and intact.
Hands: Matching handset with light aging to the lume, consistent with the dial.
Crystal: Clear with no surface marks.
Strap: Fitted on a newer olive nylon strap in excellent condition.
1990s Breitling Navitimer Cosmonaute 24 Hour Dial (Ref. A12019)
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All our watches are carefully inspected to insure and guarantee the authenticity.
The Details
All our watches are scrutinized during inspection to make sure our descriptions are as accurate as possible.
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- Worth A Read
- Specifications
- Condition
History and Significance
The Cosmonaute sits in a very specific corner of the Navitimer lineage. Developed originally for astronaut Scott Carpenter in 1962, the defining feature is the 24 hour dial, designed to make sense of time in space where day and night lose meaning. That layout carried forward into later references like the A12019, which represents an early modern execution of the concept while still retaining much of the vintage character that makes the Cosmonaute appealing.
The A12019 uses a modified 24 hour movement paired with the classic Navitimer slide rule bezel. What stands out here is how traditional the watch still feels despite being a later piece. The black dial with contrasting white sub-registers, aged lume plots, and printed aviation scales keep it visually rooted in earlier generations. It avoids the heavier, more polished direction Breitling would take later, and instead stays closer to the tool watch identity that defines the Navitimer line.
Writer’s Thoughts
The 24-hour layout initially feels unconventional, but quickly becomes intuitive, and it gives the watch a distinct identity compared to standard Navitimers. The 41mm case is right where you want it, large enough for the dial to breathe without feeling oversized. Paired with the olive nylon strap, it leans slightly more casual and utilitarian, which suits the Cosmonaute concept well.
Our Promise
Every watch is thoroughly vetted, carefully described with complete transparency, and guaranteed authentic. Each piece is offered in honest condition, ensuring collectors receive a timepiece that reflects both originality and integrity.
Brand: Breitling
Model: Navitimer Cosmonaute (Ref. A12019)
Year: Circa 1990s
Case Material: Stainless steel
Case Size: 41mm
Bezel: Bidirectional slide rule bezel
Dial: Black with 24-hour layout and white sub-registers
Movement: Manual modified 24-hour chronograph movement
Strap/Bracelet: Olive nylon strap
Buckle/Clasp: Pin buckle
Contents: Watch only
Case: Clean with light surface wear consistent with use. Edges remain well defined with no major dings.
Dial: Original dial with even patina developing across the luminous markers, giving a warm tone against the black base. Printing remains sharp and intact.
Hands: Matching handset with light aging to the lume, consistent with the dial.
Crystal: Clear with no surface marks.
Strap: Fitted on a newer olive nylon strap in excellent condition.