Bulova Marine StarvsHeimdallr Sharkey Ocean Monster Diver

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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.

Bulova Marine Star at true scale

Marine Star

Heimdallr Sharkey Ocean Monster Diver at true scale

Sharkey Ocean Monster Diver

Diameter

41mm

41.6mm

Lug-to-Lug

n/a

46.6mm

Thickness

n/a

13.6mm

Water Resistance

200m

200m

Power Reserve

42h

n/a

MSRP

n/a

$139

Movement

Automatic

Hangzhou 2553A

Case

3 specs
Diameter
41mm
41.6mm
Thickness
n/a
13.6mm
Lug-to-Lug
n/a
46.56mm

Crystal & Dial

1 specs
Lume
None
Japan SuperLuminova C3 (Green)

Movement

2 specs
Caliber
n/a
Hangzhou 2553A
Power Reserve
42h
0h

Pricing

1 specs
MSRP
n/a
$139
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Reviews

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

Bulova Marine Star

Owners widely praise the Bulova Red Dial Stainless Steel Bracelet Marine Star 98B472 for its solid build quality, well-finished stainless steel case with alternating polished and satin surfaces, and dial depth, offering good value. The 41mm case size is noted as an improvement over previous larger versions, addressing concerns about wearability on smaller wrists. One owner finds the red dial appealing and notes good wearability and accuracy. Overall, owners rate the Bulova Red Dial Stainless Steel Bracelet Marine Star 98B472 highly for its robust construction and improved sizing at the price.

Heimdallr Sharkey Ocean Monster Diver

Heimdallr Sharkey Ocean Monster Dive Watch owners praise its looks and lume, with one owner stating it feels even better than the original Seiko Monster it homages. The bezel action is described as clicky with no back play, and the crown is easy to grip and smooth. The watch's opening mechanism is machined rather than pressed, a feature considered excellent for its price point. Some owners note occasional QC issues with chapter rings and find the "Ocean Monster" text on the dial detracts from the aesthetic. One owner reported a negative experience with the store, receiving a watch with serious quality control issues. Accuracy ranges from +6 seconds per day to well-regulated, and while some find the watch comfortable, others note its weight and sharp edges make it uncomfortable. Overall, owners rate the Heimdallr Sharkey Ocean Monster Dive Watch highly for its homage design and bracelet quality, despite some concerns about dial text and occasional quality control.

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