AETHELSOHN Horizon GMT AutomaticvsYema 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.

AETHELSOHN Horizon GMT Automatic at true scale

Horizon GMT Automatic

Yema Navygraf Heritage at true scale

Navygraf Heritage

Diameter

38mm

39mm

Lug-to-Lug

45.5mm

lowest

46mm

Thickness

13.3mm

10.8mm

lowest

Water Resistance

200m

highest

100m

MSRP

$245

lowest

$990

Movement

Seiko NH34

Sellita SW200-1

Case

6 specs
Diameter
38mm
39mm
Thickness
13.3mm
10.85mm
Lug-to-Lug
45.5mm
46mm
Lug Width
18mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
n/a
Black

Movement

1 specs
Caliber
Seiko NH34
Sellita SW200-1

Pricing

1 specs
MSRP
$245
$990
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Reviews

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

AETHELSOHN Horizon GMT Automatic

Owners widely praise the AETHELSOHN Horizon GMT Automatic Watch for its excellent price-to-quality ratio and handsome blue sunburst dial with applied indices. Reviewers note the good case finishing, while some owners find the 38mm case wears nicely. One owner flags that the on-the-fly adjustment on the bracelet can be stiff, and the second hand can get lost against the dial. Overall, owners and reviewers rate the AETHELSOHN Horizon GMT Automatic Watch highly for its stunning dial and excellent value.

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.