Side by side
Hamilton Jazzmaster Auto ChronovsOrient Star M34 F7 Mechanical Moon Phase
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 Auto Chrono42mm
M34 F7 Mechanical Moon Phase40mm
Power Reserve
Jazzmaster Auto Chrono60h
M34 F7 Mechanical Moon Phase50h
Water Resistance
Jazzmaster Auto Chrono100m
M34 F7 Mechanical Moon Phase100m
MSRP
Jazzmaster Auto Chrono$2,095
M34 F7 Mechanical Moon Phase$1,750
Full specifications
Case
6 specsCategory
Chronograph
Mechanical
Diameter
42mm
40mm
Thickness
15.23mm
14.1mm
Lug-to-Lug
0mm
47.3mm
Lug Width
22mm
20mm
Finish
—
—
Crystal & Dial
2 specsAR Coating
—
Yes
Dial Color
Black
Grey gradation
Movement
3 specsCaliber
H-21
F7M65
Power Reserve
60h
50h
Jewels
0
22
Pricing
1 specsMSRP
$2,095
$1,750
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