Side by side

Hamilton American Classic Pan Europ Day Date AutovsSeiko Prospex Sea Save the Ocean Special Edition

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 Pan Europ Day Date Auto

Owners widely praise the Hamilton American Classic Pan Europ Day Date Auto for its striking retro aesthetics and impressive 80-hour power reserve. Reviewers and owners alike note the blue sunburst dial's elegant color shifts and the flawless finishing of the hands and indices. The case is described as comfortable and wearing light on the wrist, with some finding it surprisingly wearable on smaller wrists due to short lugs and a curved case back, though others find it wears larger than expected. Specific criticisms include challenging legibility on grey dial variants, stiff bezel grip with imperfect alignment, and non-existent lume on the bezel pip. The curved spring bars and shallow springbar placement are frequently cited as hindrances to strap changes, limiting aftermarket options and sometimes requiring modification for NATO straps. One owner reported an issue with missing warranty card and strap.

Seiko Prospex Sea Save the Ocean Special Edition

Owners widely praise the Seiko Prospex Sea Save the Ocean Special Edition for its exceptional and captivating dial designs, often described as a highlight that evokes ocean surfaces with unique textures and color gradients. The watch is frequently noted for its excellent value, with some reviewers comparing its aesthetics to much higher-priced brands. Owners report satisfactory lume and accurate timekeeping, with figures ranging from +5 seconds per day to more precise results. However, some owners and reviewers point to the bracelet clasp as a point of criticism, describing it as underwhelming or flimsy, and some find the watch to be top-heavy. There are also mentions of imperfect day/date wheel alignment and occasional bezel alignment issues on some models within the line. The Seiko Prospex Sea Save the Ocean Special Edition is available in various case sizes, with some owners questioning if certain dimensions are too bulky for daily wear.

At a glance

12 of 29 specs differ
Diameter
American Classic Pan Europ Day Date Auto42mm
Prospex Sea Save the Ocean Special Edition43.8mm
Power Reserve
American Classic Pan Europ Day Date Auto80h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
American Classic Pan Europ Day Date Auto50m
Prospex Sea Save the Ocean Special Edition200m
MSRP
American Classic Pan Europ Day Date Auto$1,345
Prospex Sea Save the Ocean Special Edition$650

Full specifications

Case

5 specs
Category
Dress
Diver
Diameter
42mm
43.8mm
Thickness
11.85mm
12.8mm
Lug-to-Lug
46mm
48.7mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Blue
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
H-30
4R35
Power Reserve
80h
41h
Jewels
25
23

Pricing

1 specs
MSRP
$1,345
$650
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