Side by side
Breitling Navitimer B01 Chronograph 43vsHemel HFC Mechanical Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
Navitimer B01 Chronograph 4346mm
HFC Mechanical Chronograph40mm
Power Reserve
Navitimer B01 Chronograph 4370h
HFC Mechanical Chronograph40h
Water Resistance
Navitimer B01 Chronograph 4330m
HFC Mechanical Chronograph100m
MSRP
Navitimer B01 Chronograph 43$10,450
HFC Mechanical Chronograph$550
Full specifications
Case
8 specsDiameter
46mm
40mm
Thickness
14.22mm
13.4mm
Lug-to-Lug
46mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Stainless steel
Brushed and polished
Water Resistance
30m
100m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
—
Airfoil (1970s British Pilot)
Indices
—
Applied
Movement
6 specsCaliber
Breitling B01
Sea-Gull ST19
Type
Automatic
Manual
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
40h
Jewels
0
25
Complications
Chronograph
None
Pricing
1 specsMSRP
$10,450
$550
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