Heimdallr Sharkey Ocean Monster DivervsOceaneva Deep Marine Explorer II Titanium 1250m

Sharkey Ocean Monster Diver
HeimdallrSharkey Ocean Monster Diver

Ref. heimdallr-monster-automatic-dive-watch·MSRP $139

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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.

Heimdallr Sharkey Ocean Monster Diver at true scale

Sharkey Ocean Monster Diver

Oceaneva Deep Marine Explorer II Titanium 1250m at true scale

Deep Marine Explorer II Titanium 1250m

Diameter

41.6mm

42mm

Lug-to-Lug

46.6mm

n/a

Thickness

13.6mm

lowest

14.3mm

Water Resistance

200m

1250m

highest

MSRP

$139

lowest

$449

Movement

Hangzhou 2553A

Sellita SW200-1

Case

6 specs
Diameter
41.6mm
42mm
Thickness
13.6mm
14.3mm
Lug-to-Lug
46.56mm
n/a
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
200m
1250m

Crystal & Dial

1 specs
Lume
Japan SuperLuminova C3 (Green)
None

Movement

1 specs
Caliber
Hangzhou 2553A
Sellita SW200-1

Pricing

1 specs
MSRP
$139
$449
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Reviews

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

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.

Oceaneva Deep Marine Explorer II Titanium 1250m

Owners widely praise the Oceaneva Deep Marine Explorer II Titanium 1250m for its titanium construction, which contributes to its wearability. The unique mother-of-pearl dial is also a frequently highlighted feature. The watch is equipped with a Sellita SW200-1 automatic movement, offers 1250m water resistance, and includes a helium escape valve and a screw-down case back with triple seals. It also features a scratch-proof, anti-reflective domed sapphire crystal. On balance, owners rate the Oceaneva Deep Marine Explorer II Titanium 1250m highly for its distinctive dial and lightweight titanium build at its price point.

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