Side by side

Hamilton American Classic Intra-Matic AutovsOrient Bambino Open Heart

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

American Classic Intra-Matic Auto
HamiltonAmerican Classic Intra-Matic Auto
MSRP $1,275
Bambino Open Heart
OrientBambino Open Heart
MSRP $315

At a glance

15 of 29 specs differ
Diameter
American Classic Intra-Matic Auto40mm
Bambino Open Heart40.5mm
Power Reserve
American Classic Intra-Matic Auto80h
Bambino Open Heart40h
Water Resistance
American Classic Intra-Matic Auto50m
Bambino Open Heart30m
MSRP
American Classic Intra-Matic Auto$1,275
Bambino Open Heart$315

Full specifications

Case

6 specs
Category
Dress
Diameter
40mm
40.5mm
Thickness
10.95mm
12mm
Lug Width
20mm
21mm
Water Resistance
50m
30m
Caseback
Solid
Display

Crystal & Dial

4 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
AR Coating
Inner
Indices
Applied

Movement

4 specs
Caliber
H-10
FT622
Beat Rate
28,800 vph
21,600 vph
Power Reserve
80h
40h
Jewels
25
22

Pricing

1 specs
MSRP
$1,275
$315

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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

Owners widely praise the Hamilton American Classic Intra-Matic Auto for its thinness, perfect size, and vintage charm, with some preferring its contrasting tachymeter and larger subdials. One owner notes the rotor can be quite loud. The Hamilton American Classic Intra-Matic Auto is considered by some to be the best watch with a 2892 movement for the price. Overall, owners rate the Hamilton American Classic Intra-Matic Auto highly for its vintage charm and wearability at the price.

Orient Bambino Open Heart

Owners widely praise the Orient Bambino Open Heart for its dressy style, clean dial, and reliable in-house F6724 automatic movement with hacking and hand-winding. Reviewers and owners highlight its value proposition, with one owner noting it remains a regular wear even after acquiring pricier watches. Some owners find the build quality and stock strap less premium, with one noting the mineral crystal is prone to scratching and another that the movement can be noisy. The 21mm lug width is cited as making strap swapping slightly more complicated. Overall, owners and reviewers rate the Orient Bambino Open Heart highly for its dressy aesthetic and in-house movement at its price point.

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