Side by side
Hamilton Jazzmaster Regulator CinemavsSerket Watch Co Reef X
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Jazzmaster Regulator Cinema42mm
Reef X42.5mm
Power Reserve
Jazzmaster Regulator Cinema40h
Reef X40h
Water Resistance
Jazzmaster Regulator Cinema50m
Reef X200m
MSRP
Jazzmaster Regulator Cinema$1,475
Reef X$399
Full specifications
Case
5 specsCategory
Chronograph
—
Diameter
42mm
42.5mm
Thickness
12.83mm
12.7mm
Lug-to-Lug
46mm
49mm
Water Resistance
50m
200m
Crystal & Dial
1 specsDial Color
Black
Yellow
Movement
1 specsCaliber
H-12
Miyota 8215
Pricing
1 specsMSRP
$1,475
$399
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