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Breitling Navitimer 1 B01 Chronograph 46 ub0127211b1a1

Breitling Navitimer 1 B01 Chronograph 46 ub0127211b1a1


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Condition New/Unworn
Case Shape Round
Case Dimensions 46mm
Case Thickness 14.51mm
Case Material Stainless Steel
Dial Color Black
Crystal Anti-Reflective Scratch Resistant Sapphire
Bezel Bi-Directional Rotating
Screw-in Crown No
Water Resistance
No rating Does not allow contact with water
30m/99ft - 50m/165ft Allows for contact with water such as washing hands and rain
50m/165ft - 100m/330ft Allows for light poolside swimming
100m/330ft - 200m/660ft Allows for swimming, snorkeling and showering (do not expose to hot water)
200m/660ft - 500m/1650ft Allows for impact water sports such as board diving and scuba diving
500m/1650ft + Appropriate for serious deep water diving.

Learn more about Water Resistance.

Case Back Transparent
Band Material Stainless Steel
Color/Finish Polished
Band Name Navitimer
Clasp Folding Clasp With Safety Latch
Clasp Features Micro Adjustments (tool required)
Lug Width 24mm
Movement Automatic
Complications Chronograph
  • Polished finished stainless steel case.
  • 18kt rose gold Slide-Rule bi-directional rotating bezel.
    • The Slide-Rule aka Navigation-Computer complication computes airborne calculations such as fuel consumption, climbing times & converts miles into nautical miles or kilometers.
  • Black dial with silver dial flange.
  • Applied polished index hour markers with luminous tips.
  • Applied polished index hour markers with luminous tips.
  • Fine printed minutes/seconds & fraction-of-a-second track.
  • Polished hands, the hour & minutes hands with luminous fill.
  • Chronograph/Stopwatch functions:
    • Large central red seconds counter, capable of keeping time up to 1/4th of a second.
    • 30 minute sub-dial counter located at the 3 o'clock position.
    • 12 hour counter sub-dial located at the 6 o'clock position.
  • Small running seconds sub-dial located at the 9 o'clock position.
  • Date window displayed between the 4 & 5 o'clock position.
  • Breitling in house Caliber 01, beats at 28,800 vph, contains 47 Jewels & has a minimum power reserve of 70 hours.

Alternate model # UB012721-BG77-453A

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