Side by side
Hamilton Jazzmaster Maestro Auto ChronovsHemel Sky Racer Mechanical
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Jazzmaster Maestro Auto Chrono45mm
Sky Racer Mechanical43mm
Power Reserve
Jazzmaster Maestro Auto Chrono60h
Sky Racer Mechanical40h
Water Resistance
Jazzmaster Maestro Auto Chrono100m
Sky Racer Mechanical50m
MSRP
Jazzmaster Maestro Auto Chrono$1,995
Sky Racer Mechanical$550
Full specifications
Case
6 specsDiameter
45mm
43mm
Thickness
15.35mm
14mm
Lug-to-Lug
46mm
49mm
Lug Width
23mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Blue
Black
Movement
3 specsCaliber
H-21
Seagull ST19
Type
Automatic
Manual
Power Reserve
60h
40h
Pricing
1 specsMSRP
$1,995
$550
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