Side by side

Hamilton American Classic RailRoad Auto ChronovsYema Granvelle CMM.29

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

American Classic RailRoad Auto Chrono
HamiltonAmerican Classic RailRoad Auto Chrono
MSRP $2,045
Granvelle CMM.29
YemaGranvelle CMM.29
MSRP $1,913

At a glance

9 of 29 specs differ
Diameter
American Classic RailRoad Auto Chrono44mm
Granvelle CMM.2939mm
Power Reserve
American Classic RailRoad Auto Chrono60h
Granvelle CMM.2940h
Water Resistance
American Classic RailRoad Auto Chrono50m
Granvelle CMM.2950m
MSRP
American Classic RailRoad Auto Chrono$2,045
Granvelle CMM.29$1,913

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
44mm
39mm
Thickness
15.3mm
8.6mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel

Movement

2 specs
Caliber
H-21
Yema CMM.29
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$2,045
$1,913

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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 RailRoad Auto Chrono

Owners widely praise the Hamilton American Classic RailRoad Auto Chrono for its historical brand appeal and spectacular appearance, calling the ETA 7750 movement a "tank" and appreciating the date magnifier's integration. Some find its design a bit busy compared to other models. One owner notes an 80-hour power reserve from the H-10 movement and a 40mm case with turned-down lugs for a thinner appearance. Overall, owners rate the Hamilton American Classic RailRoad Auto Chrono highly for its historical brand appeal and robust movement at its price point.

Yema Granvelle CMM.29

Owners praise the Yema Granvelle CMM.29's gorgeous dial, noting its guilloché pattern and carved hour indices that catch the light. One owner describes the movement as a "feast for the eyes" but finds the watch frustrating at work due to its lack of a specific function. On balance, owners appreciate the Yema Granvelle CMM.29 for its visually striking dial and movement finishing, with some finding its utility limited in certain professional contexts.

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