Breitling Navitimer
Pilot's chronograph built around a circular slide-rule bezel for in-flight calculations, dating to the early 1950s.
7 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | 806 Original AOPA-era manual-wind chronograph | 809 Cosmonaute, 24-hour dial | 1806 Chrono-Matic, 'Big Case', left-hand crown | 81600 'Old Navitimer' hand-wound reissue | AB0137241L1P1 Green dial, 46mm | AB0138241L1P1 Mint green dial, 43mm | RB12302A1L1P1 Cosmonaute B12 Chronograph 41, 140th Anniversary, 18k red gold, green dial |
|---|---|---|---|---|---|---|---|
| Case size Differs | 41 mm | Not recorded | 47 mm | Not recorded | 46 mm | 43 mm | 41 mm |
| Thickness Differs | Not recorded | Not recorded | Not recorded | Not recorded | 13.95 mm | 13.69 mm | Not recorded |
| Lug width Differs | Not recorded | Not recorded | Not recorded | Not recorded | 24 mm | 22 mm | Not recorded |
| Case Differs | stainless steel, round | stainless steel, round | stainless steel, round | stainless steel | Stainless steel, round | Stainless steel, round | 18k red gold |
| Bezel Differs | stainless steel rotating slide rule | rotating slide rule | rotating slide rule | rotating slide rule | bidirectional rotating slide rule | bidirectional rotating slide rule | Not recorded |
| Crystal | Not recorded | Not recorded | Not recorded | Not recorded | Cambered sapphire, glareproofed both sides | Cambered sapphire, glareproofed both sides | Not recorded |
| Water resistance | Not recorded | Not recorded | Not recorded | Not recorded | 30 m | 30 m | Not recorded |
| Caliber Differs | Venus 178 | Venus 178 (modified) | Caliber 11 | Lemania 1873 | Breitling Caliber 01 | Breitling Caliber 01 | Breitling Caliber B12 |
| Movement maker Differs | Venus | Venus | Breitling/Heuer/Hamilton-Buren consortium | Lemania | Breitling | Breitling | Breitling |
| Movement type Differs | Manual | Manual | Automatic | Manual | Automatic | Automatic | Automatic |
| Jewels Differs | 17 | 17 | Not recorded | Not recorded | 47 | 47 | Not recorded |
| Frequency Differs | 18000 vph | 18000 vph | Not recorded | Not recorded | 28800 vph | 28800 vph | Not recorded |
| Power reserve | Not recorded | Not recorded | Not recorded | Not recorded | 70 h | 70 h | 70 h |
| Complications Differs | chronograph | chronograph, 24-hour display | chronograph | chronograph | chronograph | chronograph | chronograph, 24-hour display |
| Dial Differs | black | black | Not recorded | Not recorded | Green | Mint green | green |
| Bracelet | Not recorded | Not recorded | Not recorded | Not recorded | Alligator leather strap, black, stainless steel folding clasp | Alligator leather strap, black, stainless steel folding clasp | Not recorded |
| Produced Differs | 1956 | 1962 | 1969 | 1986 | 2018 | 2018 | 2024–2024 |
| Limited edition | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | 250 pieces |