Marnaut Seascape 200AvsYema Navygraf 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.

Marnaut Seascape 200A at true scale

Seascape 200A

Yema Navygraf Heritage at true scale

Navygraf Heritage

Diameter

40mm

39mm

Lug-to-Lug

48mm

46mm

lowest

Thickness

14.2mm

10.8mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

41h

n/a

MSRP

$1,274

$990

lowest

Movement

Sellita SW200-1

Sellita SW200-1

Case

6 specs
Diameter
40mm
39mm
Thickness
14.2mm
10.85mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Adriatic
Black
Lume
SuperLuminova C3
None

Movement

1 specs
Power Reserve
41h
0h

Pricing

1 specs
MSRP
$1,274
$990
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Reviews

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

Marnaut Seascape 200A

Owners widely praise the Marnaut Seascape 200A for its unique sea urchin-inspired dial and vintage-style super compressor case, with many finding it a versatile and well-finished dive watch. Reviewers and owners alike highlight the dial's distinctiveness and the case's appealing design. One owner notes the bezel markings do not align perfectly, and another reports the lume is comparable to a cheap Casio. The Marnaut Seascape 200A is generally well-regarded for its distinctive design and build quality at its price point.

Yema Navygraf Heritage

Owners widely praise the Yema Navygraf Heritage for its comfortable 39mm wearability and faithful reissue of a 1970s model, with craftsmanship often noted as better than expected. Some owners highlight its retro look, yellow hands for legibility, and unique case design. However, multiple owners report quality control issues, including bezel free play, misalignment, and crown seating problems. Accuracy figures vary, with one owner noting it runs at +10 to +15 seconds per day, while another regulated theirs after losing 30 seconds per day, though another owner states theirs is accurate. The bezel is described as super tight to turn by one owner, despite having precise 120 clicks. Overall, owners find the Yema Navygraf Heritage a good-looking and quirky watch with notable value for its design and build.

From video reviewers

The 39mm case size and comfortable wearability are consistently praised. The in-house MBP1000 movement is mentioned as a strength by multiple reviewers. Reviewers disagree on the movement's quality, with one suggesting it should not have passed quality control while others highlight it as a positive feature.

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