The Breitling Navitimer B01 Chronograph 41 is Swiss made and comes with a user manual and how-to videos. Made of stainless steel, it offers 3 bar of water resistance and has a diameter of 41.0mm and a thickness of 13.6mm. It features the Breitling 01 manufacture movement, with a power reserve of 70 hours, 1/4th second, 30 minutes and 12 hour chronograph, and 47 jewels. The bezel is bidirectional and slide rule, and the caseback is screwed in with a sapphire crystal. The cambered sapphire crystal is glare-proofed on both sides. The weight of the watch-head is 69.5g and the total product weight is 153g.
TECHNICAL DATA
MOVEMENT
| Caliber | Breitling 01 (Manufacture) |
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| Movement | Self-winding mechanical |
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| Power reserve | Approx. 70 hrs |
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| Chronograph | 1/4th second, 30 minutes, 12 hours |
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| Vibration | 28,800 v.p.h |
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| Jewel | 47 jewels |
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| Calendar | Dial aperture |
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CASE
| Case material | Stainless steel |
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| Caseback | Screwed in (sapphire crystal) |
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| Water resistance | 3 bars |
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| Bezel | Bidirectional, slide rule |
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| Crown | Non screw-locked, two gaskets |
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| Crystal | Cambered sapphire, glareproofed both sides |
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DIMENSIONS
| Product Weight (Approx.) | 153.0 g. |
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| Watch-head Weight (Approx.) | 69.5 g. |
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| Diameter | 41.0 mm |
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| Thickness | 13.6 mm |
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| Height (upper lug tip to lower lug tip) | 47.0 mm |
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| Lug width (in-between lug) | 22.0 mm |
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STRAP
| Strap material | Stainless steel |
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| Strap color | Metal bracelet |
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| Strap type | Straight |
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| Lug | 22/18 mm |
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