Side by side

Hamilton American Classic RailRoad AutovsSpinnaker Bradner GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

American Classic RailRoad Auto
HamiltonAmerican Classic RailRoad Auto
MSRP $1,295
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

11 of 29 specs differ
Diameter
American Classic RailRoad Auto32mm
Bradner GMT42mm
Power Reserve
American Classic RailRoad Auto43h
Bradner GMT40h
Water Resistance
American Classic RailRoad Auto50m
Bradner GMT180m
MSRP
American Classic RailRoad Auto$1,295
Bradner GMT$299

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
32mm
42mm
Thickness
11.3mm
15mm
Lug-to-Lug
46mm
50mm
Lug Width
16mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
180m

Crystal & Dial

1 specs
Dial Color
Beige
Brown

Movement

2 specs
Caliber
ETA 2681
Seiko NH34A
Power Reserve
43h
40h

Pricing

1 specs
MSRP
$1,295
$299

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton American Classic RailRoad Auto

Owners widely praise the Hamilton American Classic RailRoad Auto as a versatile everyday watch, noting its stellar appearance on bracelet or strap and the desirable H-10 movement providing an 80-hour power reserve. The 40mm case, measuring 11.35mm thick with slightly turned-down lugs, contributes to a thinner perceived profile. It is offered for $430 shipped and includes a travel pouch.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

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