Side by side

Hamilton American Classic Spirit of Liberty Auto ChronovsMarathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

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

JDD (Jumbo Day/Date) Anthracite Diver's Automatic
MarathonJDD (Jumbo Day/Date) Anthracite Diver's Automatic
MSRP $3,250

At a glance

9 of 29 specs differ
Diameter
American Classic Spirit of Liberty Auto Chrono42mm
JDD (Jumbo Day/Date) Anthracite Diver's Automatic46mm
Power Reserve
American Classic Spirit of Liberty Auto Chrono40h
JDD (Jumbo Day/Date) Anthracite Diver's Automatic40h
Water Resistance
American Classic Spirit of Liberty Auto Chrono50m
JDD (Jumbo Day/Date) Anthracite Diver's Automatic300m
MSRP
American Classic Spirit of Liberty Auto Chrono$2,225
JDD (Jumbo Day/Date) Anthracite Diver's Automatic$3,250

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
42mm
46mm
Thickness
14.75mm
18mm
Lug-to-Lug
46mm
55mm
Material
Stainless Steel
316L Stainless Steel (Anthracite IP)
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
Black
Anthracite

Movement

1 specs
Caliber
H-21
Sellita SW220-1

Pricing

1 specs
MSRP
$2,225
$3,250

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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 Spirit of Liberty Auto Chrono

Owners widely praise the Hamilton American Classic Spirit of Liberty Auto Chrono for its impressive craftsmanship, details, and overall finish, noting sharp edges on the mixed brushed and polished lugs that give it a premium look and a refined yet bold presence. The watch offers an improved 60-hour power reserve and increased precision. However, its pushers are noted as being chunky. On balance, owners rate the Hamilton American Classic Spirit of Liberty Auto Chrono highly for its premium finishing and refined presence on the wrist.

Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

Owners widely praise the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic as a tough, underrated tool watch with lifestyle appeal, highlighting its robust build and tritium lume for excellent legibility. However, its 46mm size is a common criticism, with some finding it heavy and top-heavy, and the OEM rubber strap stiff. One owner noted the watch runs about 10 seconds fast after three days, and the ETA 2836-2 movement offers approximately two days of power reserve. On balance, owners and reviewers rate the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic highly for its robust tool-watch build and legibility, despite its substantial size.

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