Side by side

Hamilton American Classic Intra-Matic Auto ChronovsBaltic Scalegraph Classic

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

Scalegraph Classic
BalticScalegraph Classic
MSRP $1,712

At a glance

11 of 29 specs differ
Diameter
American Classic Intra-Matic Auto Chrono40mm
Scalegraph Classic39.5mm
Power Reserve
American Classic Intra-Matic Auto Chrono60h
Scalegraph Classic63h
Water Resistance
American Classic Intra-Matic Auto Chrono100m
Scalegraph Classic50m
MSRP
American Classic Intra-Matic Auto Chrono$2,645
Scalegraph Classic$1,712

Full specifications

Case

4 specs
Diameter
40mm
39.5mm
Thickness
14.45mm
13.5mm
Lug-to-Lug
46mm
47mm
Water Resistance
100m
50m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
White
Panda
Lume
None
BGW9

Movement

3 specs
Caliber
H-31
Sellita SW510-M
Type
Automatic
Manual
Power Reserve
60h
63h

Pricing

1 specs
MSRP
$2,645
$1,712

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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 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.

Baltic Scalegraph Classic

Owners widely praise the Baltic Scalegraph Classic for its stunning retro racing design, detailed dial, and 39.5mm case size, with many finding it offers excellent value. However, some owners report issues with finishing and fit, describing the watches as light or "toylike," while others find the finishing comparable to higher-end brands. Reviewers and owners alike criticize the screw-down chronograph pushers as finicky and impractical, especially given the 100m water resistance which some feel is conceptually incongruent with its rally timer purpose. One owner experienced misaligned bezel markers and moisture ingress after pool use, leading to a return. On balance, owners and reviewers value the Baltic Scalegraph Classic's aesthetic and value proposition, though practical usability concerns regarding the chronograph pushers and isolated quality control issues are noted.

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