Side by side

Hamilton American Classic Intra-Matic Auto ChronovsStewart Dawson Royal Marines

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

Add a watch
American Classic Intra-Matic Auto Chrono
HamiltonAmerican Classic Intra-Matic Auto Chrono
MSRP $2,645
See the full American Classic Intra-Matic Auto Chrono
Royal Marines
Stewart DawsonRoyal Marines
MSRP $1,451
See the full Royal Marines
Buy from Hamilton ↗
Buy used on eBay ↗
Buy from Stewart Dawson ↗
Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

10 of 29 specs differ
Diameter
American Classic Intra-Matic Auto Chrono40mm
Royal Marines42mm
Power Reserve
American Classic Intra-Matic Auto Chrono60h
Royal Marines41h
Water Resistance
American Classic Intra-Matic Auto Chrono100m
Royal Marines100m
MSRP
American Classic Intra-Matic Auto Chrono$2,645
Royal Marines$1,451

Full specifications

Case

5 specs
Category
Chronograph
—
Diameter
40mm
42mm
Thickness
14.45mm
12.5mm
Lug-to-Lug
0mm
48mm
Lug Width
20mm
—

Crystal & Dial

2 specs
Dial Color
White
Green
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Hamilton H-31
Sellita SW200-1
Power Reserve
60h
41h

Pricing

1 specs
MSRP
$2,645
$1,451
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Bremont Supernova
Bremontmicro

Supernova

6 variantsSupernova
41mm·Automatic·100m WR
$8,250MSRP
—Used
Akrone C-02 TACTIK ECLAIREUR
Akronemicro

C-02 TACTIK ECLAIREUR

41mm·Automatic·300m WR
$624MSRP
—Used
Yema Flygraf Navigator
Yemamicro

Flygraf Navigator

5 watches · 7 variantsFlygraf
40mm·Automatic·100m WR
$1,199MSRP
—Used
Akrone C-02 Tactik Kaki
Akronemicro

C-02 Tactik Kaki

41mm·Automatic·300m WR
$624MSRP
—Used
Baltic Scalegraph Classic
Balticmicro

Scalegraph Classic

2 watches · 5 variantsScalegraph
39.5mm·Manual
$1,712MSRP
—Used
Chronotechna SeaQuest Dive
Chronotechnamicro

SeaQuest Dive

3 variantsSeries
42mm·Automatic·300m WR
—MSRP
—Used
Zelos Starfighter Chronograph
Zelosmicro

Starfighter Chronograph

2 watches · 4 variantsStarfighter
41mm·Automatic
$1,799MSRP
—Used
Circula Watches DiveSport
Circula Watchesmicro

DiveSport

2 variantsSeries
42mm·Automatic·500m WR
—MSRP
—Used
All alternatives to the American Classic Intra-Matic Auto Chrono →All alternatives to the Royal Marines →
Explore the full catalog
DiscussionNot started
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Baltic Scalegraph ClassicvsStewart Dawson Royal MarinesStewart Dawson Royal MarinesvsZelos VitesseStewart Dawson Royal MarinesvsZelos Starfighter ChronographGeckota Classic ChronotimervsStewart Dawson Royal MarinesHamilton American Classic Intra-Matic Auto ChronovsTuseno ShellbackHamilton American Classic Intra-Matic Auto ChronovsVenezianico Nereide
Edit this comparisonAdd another watchExplore more 39–43mm watches