Side by side

Hamilton American Classic Intra-Matic Auto ChronovsKUOE ROYAL SMITH 90-012

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 American Classic Intra-Matic Auto Chrono

Owners widely praise the Hamilton American Classic Intra-Matic Auto Chrono for its historically significant retro design, clean panda dial, and value, with many noting its comfortable wearability and how it garners compliments. Reviewers and owners alike highlight its attractive dial with well-placed sub-registers and polished indices, evoking a vintage charm. Some owners find the 14mm+ case thickness substantial, though others note it wears smaller than expected and fits under shirt cuffs. The H-31 movement's rotor is described as spinny by one owner, and accuracy figures range from +3 to +8 seconds per day, with one owner noting the OEM strap is utilitarian. On balance, owners and reviewers rate the Hamilton American Classic Intra-Matic Auto Chrono highly for its vintage aesthetic and value proposition.

KUOE ROYAL SMITH 90-012

Owners widely praise the KUOE ROYAL SMITH 90-012 for its elegant 37mm size and symmetrical bicompax layout, with the silver dial described as "insane" and highly readable. The chronograph pushers are noted for their crisp action and satisfying reset. However, reviewers flag the 14.3mm thickness as chunky for the case size, and one owner finds the date window difficult to read due to its small size and deep setting. The TMI NE86A movement offers a 45-hour power reserve and accuracy between +25 and -15 seconds per day. On balance, owners and reviewers rate the KUOE ROYAL SMITH 90-012 highly for its retro charm and attractive dial options at its price point.

At a glance

10 of 29 specs differ
Diameter
American Classic Intra-Matic Auto Chrono40mm
ROYAL SMITH 90-01237mm
Power Reserve
American Classic Intra-Matic Auto Chrono60h
ROYAL SMITH 90-01245h
Water Resistance
American Classic Intra-Matic Auto Chrono100m
ROYAL SMITH 90-01250m
MSRP
American Classic Intra-Matic Auto Chrono$2,645
ROYAL SMITH 90-012

Full specifications

Case

4 specs
Diameter
40mm
37mm
Thickness
14.45mm
14.3mm
Lug-to-Lug
0mm
44mm
Water Resistance
100m
50m

Crystal & Dial

3 specs
Crystal Shape
Dome
AR Coating
Yes
Dial Color
White
Navy

Movement

2 specs
Caliber
H-31
TMI NE86A
Power Reserve
60h
45h

Pricing

1 specs
MSRP
$2,645
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