Side by side
Hamilton American Classic RailRoad 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
American Classic RailRoad Auto Chrono44mm
Reef Mariana40mm
Power Reserve
American Classic RailRoad Auto Chrono60h
Reef Mariana—
Water Resistance
American Classic RailRoad Auto Chrono50m
Reef Mariana200m
MSRP
American Classic RailRoad Auto Chrono$2,045
Reef Mariana$449
Full specifications
Case
6 specsCategory
Chronograph
—
Diameter
44mm
40mm
Thickness
15.3mm
13.2mm
Lug-to-Lug
46mm
47.5mm
Lug Width
22mm
20mm
Water Resistance
50m
200m
Crystal & Dial
2 specsDial Color
Black
Orange
Lume
None
BGW9
Movement
2 specsCaliber
H-21
Seiko NH35
Power Reserve
60h
—
Pricing
1 specsMSRP
$2,045
$449
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Hamilton American Classic RailRoad Auto Chrono vs Serket Watch Co Reef Mariana gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Bremont Isle of Man TT Limited EditionvsSerket Watch Co Reef MarianaBremont ALT1-CvsSerket Watch Co Reef MarianaBremont Jaguar Limited EditionvsSerket Watch Co Reef MarianaFortis Flieger F-43 BicompaxvsSerket Watch Co Reef MarianaDIFICIANO MarlinvsHamilton American Classic RailRoad Auto ChronoHamilton American Classic RailRoad Auto ChronovsSerket Watch Co Reef X Diver Black DLC