Side by side

Hamilton Khaki Navy Frogman Titanium AutovsJack Mason Strat-o-timer GMT

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 Titanium Auto

Owners widely praise the Hamilton Khaki Navy Frogman Titanium Auto for its durability, bold design, and titanium case construction, with some noting its comfortable wearability and precise +2 seconds per day accuracy. Reviewers highlight the 46mm model's 1000m water resistance and 80-hour power reserve from the H-10 movement. However, the large 46mm case size is frequently cited as a drawback for everyday wear, and some find the rubber strap stiff, the bezel grip challenging when wet, and the crown difficult to grip. One owner reports that the lume is not strong. On balance, owners and reviewers appreciate the Hamilton Khaki Navy Frogman Titanium Auto for its robust build and dive-ready specifications, with the primary caveat being its substantial case dimensions.

From video reviewers

The bezel action and dial are highlighted as strengths. The watch's size, specifically its thickness and lug-to-lug measurement, is a shared concern. Reviewers disagreed on the oversized crown lock, with one finding it a drawback and another not mentioning it.

Jack Mason Strat-o-timer GMT

Owners widely praise the Jack Mason Strat-o-timer GMT for its impressive fit and finish, excellent value, and true traveler GMT complication, especially considering its price point. Reviewers and owners alike highlight the comfortable 40mm tonneau case, sapphire crystal bezel, and retro styling. Some owners note the hour markers are "chubby" but do not affect legibility, and the strap ends are slightly large. One owner describes the 7-link bracelet as rivaling luxury brands. On balance, owners and reviewers rate the Jack Mason Strat-o-timer GMT highly for its build quality and value proposition.

At a glance

11 of 29 specs differ
Diameter
Khaki Navy Frogman Titanium Auto46mm
Strat-o-timer GMT40mm
Power Reserve
Khaki Navy Frogman Titanium Auto80h
Strat-o-timer GMT42h
Water Resistance
Khaki Navy Frogman Titanium Auto1,000m
Strat-o-timer GMT200m
MSRP
Khaki Navy Frogman Titanium Auto$1,675
Strat-o-timer GMT$1,099

Full specifications

Case

7 specs
Category
Diver
Diameter
46mm
40mm
Thickness
15.95mm
13.2mm
Lug-to-Lug
0mm
47mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
1000m
200m

Crystal & Dial

1 specs
Dial Color
Black

Movement

2 specs
Caliber
H-10
Miyota 9075
Power Reserve
80h
42h

Pricing

1 specs
MSRP
$1,675
$1,099
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