Hamilton American Classic RailRoad Auto ChronovsU-Boat Chimera 46mm Chrono SS

Add a watch
American Classic RailRoad Auto Chrono
HamiltonAmerican Classic RailRoad Auto Chrono

Ref. H40656131·MSRP $2,045

See the full watch
Buy from Hamilton Used on eBay
Chimera 46mm Chrono SS
U-BoatChimera 46mm Chrono SS

Ref. chimera-46mm-chrono-ss-blu·MSRP $5,850

See the full watch
Buy from U-Boat Used on eBay

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Hamilton American Classic RailRoad Auto Chrono at true scale

American Classic RailRoad Auto Chrono

U-Boat Chimera 46mm Chrono SS at true scale

Chimera 46mm Chrono SS

Diameter

44mm

46mm

Thickness

15.3mm

n/a

Water Resistance

50m

100m

highest

Power Reserve

60h

62h

highest

MSRP

$2,045

lowest

$5,850

Movement

Hamilton H-21

Sellita SW500

Case

3 specs
Diameter
44mm
46mm
Thickness
15.3mm
n/a
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Black
n/a

Movement

2 specs
Caliber
Hamilton H-21
Sellita SW500
Power Reserve
60h
62h

Pricing

1 specs
MSRP
$2,045
$5,850
Keep your wishlist and collection together in the appExplore the app
Get the appGet the app

Similar watches

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

Bremont Isle of Man TT Limited Edition
Bremontmicro
Limited Edition

Isle of Man TT Limited Edition

4 watches · 9 variants · Limited Edition
43mm·Automatic
$6,600MSRP
Laco Kiel Sport
Lacomicro

Kiel Sport

Ref. 862180
43mm·Automatic·100m WR
$2,890MSRP
Bremont ALT1-C
Bremontmicro

ALT1-C

2 watches · 4 variants · ALT1
43mm·Automatic·100m WR
$6,150MSRP
Mühle-Glashütte S.A.R. Flieger-Chronograph
Mühle-Glashüttemicro

S.A.R. Flieger-Chronograph

2 variants
45mm·Automatic·100m WR
$4,334MSRP
BA111OD Chapter 5.1 Chrono Magma
BA111ODmicro

Chapter 5.1 Chrono Magma

 
44mm·Automatic·100m WR
$2,120MSRP
Depancel Autosport Racing Chronograph
Depancelmicro

Autosport Racing Chronograph

12 variants
43mm·Automatic·100m WR
$2,784MSRP
BOLDR Supply Co. Odyssey Regatta Admiral
BOLDR Supply Co.micro
Odyssey Regatta Admiral Blue

Odyssey Regatta Admiral

2 variants
45.5mm·Automatic·500m WR
$1,499MSRP
Certina DS-7 Chrono Auto
Certinamicro

DS-7 Chrono Auto

Ref. C043.427.11.041.00
42mm·Automatic·100m WR
$2,083MSRP
All alternatives to the American Classic RailRoad Auto Chrono →All alternatives to the Chimera 46mm Chrono SS →
Explore the full catalog
DiscussionNot started

Also compared

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

Mühle-Glashütte S.A.R. Flieger-ChronographvsU-Boat Chimera 46mm Chrono SSHamilton American Classic RailRoad Auto ChronovsWhitby Watch Co. Intrepid X
Edit this comparisonMore chronograph comparisonsBest Chronograph Watches Under $5,000Explore more 43-47mm watches