Side by side

Hamilton American Classic Ardmore QuartzvsSpinnaker Bradner GMT

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

American Classic Ardmore Quartz
HamiltonAmerican Classic Ardmore Quartz
MSRP $625
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

12 of 29 specs differ
Diameter
American Classic Ardmore Quartz19mm
Bradner GMT42mm
Power Reserve
American Classic Ardmore Quartz40h
Bradner GMT40h
Water Resistance
American Classic Ardmore Quartz30m
Bradner GMT180m
MSRP
American Classic Ardmore Quartz$625
Bradner GMT$299

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
19mm
42mm
Thickness
6.9mm
15mm
Lug-to-Lug
46mm
50mm
Lug Width
14mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
180m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
Silver
Brown

Movement

2 specs
Caliber
980.163
Seiko NH34A
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$625
$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 Ardmore Quartz

Owners widely appreciate the Hamilton American Classic Ardmore Quartz for its appealing rectangular design, particularly on smaller wrists. One owner loves the Registered Edition's design, noting minor wear from storage. Accuracy figures vary, with one owner reporting a loss of 10-11 seconds per week after service, while another notes a gain of about 10 seconds a week, both considered within acceptable limits for a non-chronometer certified watch. Overall, owners value the Hamilton American Classic Ardmore Quartz for its attractive design and suitability for smaller wrists.

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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