Heimdallr Sharkey Dive SteelvsIslander Automatic Diver #ISL-18

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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 Dive Steel at true scale

Sharkey Dive Steel

Islander Automatic Diver #ISL-18 at true scale

Automatic Diver #ISL-18

Diameter

44mm

43mm

Lug-to-Lug

52.5mm

46mm

lowest

Thickness

n/a

14mm

Water Resistance

200m

200m

MSRP

$179

lowest

$369

Movement

Hangzhou 2565A

Seiko NH36

Case

5 specs
Diameter
44mm
43mm
Thickness
n/a
14mm
Lug-to-Lug
52.5mm
46mm
Lug Width
20mm
22mm
Caseback
n/a
Engraved screw-in back

Crystal & Dial

3 specs
Crystal Shape
n/a
Double Domed
AR Coating
n/a
Yes
Dial Color
n/a
n/a

Movement

1 specs
Caliber
Hangzhou 2565A
Seiko NH36

Pricing

1 specs
MSRP
$179
$369
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Reviews

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

Heimdallr Sharkey Dive Steel

Owners widely praise the Heimdallr Sharkey Dive Steel Watch for its high-quality finishing and value at its price point, with many noting the bracelets are superior to alternatives and feature solid end links. Reviewers and owners consistently flag the brilliant bezel action, smooth winding, and strong lume as standout features. One owner notes the movement runs at +6 seconds per day after two weeks. The case and bracelet finishing are described as well-done, and the crown is easy to grip and smooth. Some owners report minor quality control issues, such as a slightly misaligned bezel. Overall, owners rate the Heimdallr Sharkey Dive Steel Watch highly for its impressive build quality and features at a low price.

Islander Automatic Diver #ISL-18

Islander Automatic Dive Watch #ISL-18 owners praise its 43mm size, double-domed sapphire crystal with anti-reflective coating, and embossed ceramic bezel. The watch is noted for its quality and weight at its $300 price point, featuring a Seiko NH36 automatic movement with hand-winding and hacking capabilities. On balance, owners rate the Islander Automatic Dive Watch #ISL-18 highly for its robust features and build quality at an accessible price.