Orient AA08 DivervsSan Martin Vintage MM300 Automatic SN0087
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

AA08 Diver

Vintage MM300 Automatic SN0087
Diameter
41.8mm
44mm
Lug-to-Lug
46.8mm
n/a
Thickness
12.8mm
n/a
Water Resistance
200m
300m
highest
Power Reserve
40h
n/a
MSRP
$390
$198
lowest
Movement
Orient F6922
Seiko NH35
Case
5 specsCrystal & Dial
1 specsMovement
7 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Orient AA08 Diver Watch for its excellent value, sapphire crystal, and day/date complications. The watch is considered well-built with good wrist presence, suitable as a weekend or vacation watch. One owner notes the styling might be too flashy for everyday wear on a steel bracelet. Overall, owners rate the Orient AA08 Diver Watch highly for its value and aesthetic appeal.
The San Martin Vintage MM300 Automatic SN0087 is praised for its top-notch case and handset finishing, consistent with the brand's reputation. Despite its 44mm case and 14mm thickness, owners report it wears noticeably smaller and fits comfortably on a 7" wrist. Some owners find the design a "messy mixup" and note the lume is an "ugly yellow," preferring BGW9 over C3. One owner found the pin and collar bracelet difficult to resize, with the half-link prone to damage. Overall, owners rate the San Martin Vintage MM300 Automatic SN0087 highly for its impressive finishing and comfortable wearability despite its dimensions.
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