Side by side
Borealis Watch Co. NeptunovsHamilton Khaki Aviation Pilot Pioneer Mechanical Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Neptuno40.00mm
Khaki Aviation Pilot Pioneer Mechanical Chrono40mm
Power Reserve
Neptuno40h
Khaki Aviation Pilot Pioneer Mechanical Chrono60h
Water Resistance
Neptuno300m
Khaki Aviation Pilot Pioneer Mechanical Chrono100m
MSRP
Neptuno$390
Khaki Aviation Pilot Pioneer Mechanical Chrono$2,445
Full specifications
Case
6 specsCategory
Diver
Pilot
Diameter
40.00mm
40mm
Thickness
14.10mm
14.35mm
Lug-to-Lug
47.20mm
50mm
Lug Width
20mm
22mm
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
BGW9
None
Movement
3 specsCaliber
NH38
H-51-Si
Type
Automatic
Manual
Power Reserve
40h
60h
Pricing
1 specsMSRP
$390
$2,445
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