Side by side

Hamilton American Classic Intra-Matic AutovsSeiko King Seiko VANAC Seiko Boutique Exclusive Edition

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

At a glance

13 of 29 specs differ
Diameter
American Classic Intra-Matic Auto40mm
King Seiko VANAC Seiko Boutique Exclusive Edition41mm
Power Reserve
American Classic Intra-Matic Auto80h
King Seiko VANAC Seiko Boutique Exclusive Edition72h
Water Resistance
American Classic Intra-Matic Auto50m
King Seiko VANAC Seiko Boutique Exclusive Edition100m
MSRP
American Classic Intra-Matic Auto$1,275
King Seiko VANAC Seiko Boutique Exclusive Edition$3,300

Full specifications

Case

5 specs
Diameter
40mm
41mm
Thickness
10.95mm
14.3mm
Lug-to-Lug
46mm
45.1mm
Lug Width
20mm
17mm
Water Resistance
50m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
White
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
H-10
8L45
Power Reserve
80h
72h
Jewels
25
35

Pricing

1 specs
MSRP
$1,275
$3,300

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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.

Seiko King Seiko VANAC Seiko Boutique Exclusive Edition

Owners and reviewers widely praise the King Seiko VANAC Seiko Boutique Exclusive Edition for its intricate finishing on its angular case and bracelet, comfortable feel on the wrist, and retro-inspired design. Specific call-outs include the crisp blue-and-white colorway, vibrant titanium case design, novel dial ring, and striking purple dial options. Owners consider it a premium and value-for-money piece, appreciating its dial texture, polished and brushed finishes, and intentional 70s-inspired aesthetic. The 8L45 movement is noted for its 70-72 hour power reserve, with accuracy figures ranging from +10/-5 seconds per day to -5/+10 seconds per day. One reviewer found the accuracy not great for the price point, while another noted it as slightly loose compared to other brands. The lack of lume limits it to daytime use, and the hidden butterfly clasp is considered unintuitive by one source. Some owners wished the bracelet tapered more at the clasp.

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