Side by side

Hamilton Khaki Navy Frogman AutovsSpinnaker Bradner Pearl Diver

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

What people say

Owners + reviewers, side by side

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

Hamilton Khaki Navy Frogman Auto

The Hamilton Khaki Navy Frogman Auto is praised for its wearable 41mm size and graceful silhouette, with reviewers highlighting its clean, date-free dial and well-defined bezel clicks. The H-10 automatic movement provides an 80-hour power reserve. Some reviewers note drawbacks such as a stiff rubber strap and buckle, and bezel grip in wet conditions. The case features brushed surfaces with polished bevels. On balance, reviewers rate the Hamilton Khaki Navy Frogman Auto highly for its blend of standout design and wearable dimensions.

Spinnaker Bradner Pearl Diver

The Spinnaker Bradner Pearl Diver is noted by owners as large on smaller wrists, with a 50mm lug-to-lug and 15mm height being a concern, though some find it acceptable with specific strap choices. Opinions on finishing quality vary, with one owner reporting issues like a poorly seated bezel and crooked indices. Overall, owners rate the Spinnaker Bradner Pearl Diver with mixed reviews regarding its size and finishing.

At a glance

10 of 29 specs differ
Diameter
Khaki Navy Frogman Auto41mm
Bradner Pearl Diver42mm
Power Reserve
Khaki Navy Frogman Auto80h
Bradner Pearl Diver
Water Resistance
Khaki Navy Frogman Auto300m
Bradner Pearl Diver180m
MSRP
Khaki Navy Frogman Auto$1,395
Bradner Pearl Diver$370

Full specifications

Case

6 specs
Diameter
41mm
42mm
Thickness
13.09mm
15mm
Lug-to-Lug
0mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
180m

Crystal & Dial

1 specs
Dial Color
Black
Emerald

Movement

2 specs
Caliber
H-10
NH35
Power Reserve
80h
0h

Pricing

1 specs
MSRP
$1,395
$370
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