Side by side
Hamilton Broadway Auto ChronovsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Broadway Auto Chrono43mm
Reef Mariana40mm
Power Reserve
Broadway Auto Chrono60h
Reef Mariana—
Water Resistance
Broadway Auto Chrono100m
Reef Mariana200m
MSRP
Broadway Auto Chrono$1,895
Reef Mariana$449
Full specifications
Case
6 specsCategory
Chronograph
—
Diameter
43mm
40mm
Thickness
15mm
13.2mm
Lug-to-Lug
46mm
47.5mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Aubergine
Orange
Lume
None
BGW9
Movement
2 specsCaliber
H-21
Seiko NH35
Power Reserve
60h
—
Pricing
1 specsMSRP
$1,895
$449
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