B Navitimer B01 Chrono Ref#AB0139A71G1P1
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B Navitimer B01 Chrono Ref#AB0139A71G1P1
B Navitimer B01 Chronograph 41 – Stainless Steel – Ref. AB0139A71G1P1
The B Navitimer B01 Chrono Ref#AB0139A71G1P1 is a modern reinterpretation of an aviation legend, combining classic pilot watch heritage with contemporary design and technical precision. Its 41 mm stainless steel case, signature blue dial, and beaded slide-rule bezel reflect a perfect balance between tradition and modernity.
Designed for pilots and watch enthusiasts alike, the dial features a 24-hour GMT scale, three chronograph counters, and a date display, while the B 01 in-house caliber ensures COSC-certified precision with a 70-hour power reserve. The beaded bidirectional bezel doubles as a functional slide rule, perfect for airborne calculations or navigation-inspired style on land.
Paired with a blue alligator leather strap and folding stainless steel clasp, the Navitimer 41 is as comfortable on the wrist as it is visually striking. Every detail — from the cambered sapphire crystal to the polished accents — exudes timeless performance and elegance.
✅ Key Specifications
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Brand: B
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Model: Navitimer B01 Chronograph 41, Ref# AB0139A71G1P1
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Origin: Switzerland
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Case Diameter: 41 mm
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Case Material: Stainless steel
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Bezel: Bidirectional, beaded edge, slide rule scale
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Dial: Blue with 24-hour GMT scale, chronograph sub-dials, date display
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Movement: B Caliber 01 (Manufacture), automatic, COSC-certified
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Power Reserve: ~70 hours
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Frequency: 28,800 vph
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Jewels: 47
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Functions: Hours, minutes, small seconds, chronograph, date, GMT
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Strap: Blue alligator leather
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Clasp: Folding stainless steel
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Crystal: Cambered sapphire, glareproofed both sides
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Water Resistance: 3 bar / 30 m
Why Choose This Navitimer?
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Heritage-inspired aviation design with modern execution
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Functional slide rule bezel for pilots and enthusiasts
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GMT functionality for tracking a second time zone
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In-house COSC-certified B 01 movement with 70-hour power reserve
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Elegant alligator strap with refined wrist comfort
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