Spinnaker Spence 300vsYema Superman Heritage

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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.

Spinnaker Spence 300 at true scale

Spence 300

Yema Superman Heritage at true scale

Superman Heritage

Diameter

40mm

39mm

Lug-to-Lug

48mm

n/a

Thickness

11.5mm

11.3mm

lowest

Water Resistance

300m

300m

MSRP

$650

lowest

$1,004

Movement

Seiko NH35

Sellita SW200-1

Case

4 specs
Diameter
40mm
39mm
Thickness
11.5mm
11.3mm
Lug-to-Lug
48mm
n/a
Lug Width
20mm
19mm

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Aquamarine
39mm Automatic

Movement

1 specs
Caliber
Seiko NH35
Sellita SW200-1

Pricing

1 specs
MSRP
$650
$1,004
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Spinnaker Spence 300

Owners widely praise the Spinnaker Spence 300 for its slim 10.9mm case and 40mm diameter, offering a comfortable and versatile wear. Reviewers and owners alike highlight its value, with some seeing it as a budget alternative to more expensive dive watches. The watch features a Seiko NH35 automatic movement and 300m water resistance. However, some community members find the dial printing and bracelet finishing to be less refined, and a few suggest other brands offer better value at similar price points. On balance, owners and reviewers rate the Spinnaker Spence 300 highly for its impressive case dimensions and overall value proposition.

From video reviewers

The watch's thin 10.9mm profile for a 300m diver is a key strength. No shared weakness was identified.

Yema Superman Heritage

Owners widely praise the Yema Superman Heritage for its vintage aesthetic, comfortable bracelet with drilled lugs, and impressive packaging. Reviewers highlight its striking sunburst dial and unique bezel-lock mechanism. Some owners criticize bezel play and misaligned bezels, while others note contrasting case and bracelet finishes and find the lugs long. The price is considered by some to be a point of contention. Overall, owners and reviewers appreciate the Yema Superman Heritage for its charming case design and authentic 1970s vibe.