Heimdallr Sharkey Ocean Monster DivervsIslander Bayport Automatic Diver with Blue Wave Dial

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Sharkey Ocean Monster Diver
HeimdallrSharkey Ocean Monster Diver

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

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Bayport Automatic Diver with Blue Wave Dial
IslanderBayport Automatic Diver with Blue Wave Dial

MSRP $349

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Buy from Islander Used on eBay

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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

Islander Bayport Automatic Diver with Blue Wave Dial at true scale

Bayport Automatic Diver with Blue Wave Dial

Diameter

41.6mm

40mm

Lug-to-Lug

46.6mm

lowest

48mm

Thickness

13.6mm

13.5mm

lowest

Water Resistance

200m

200m

MSRP

$139

lowest

$349

Movement

Hangzhou 2553A

Seiko NH35

Case

4 specs
Diameter
41.6mm
40mm
Thickness
13.6mm
13.5mm
Lug-to-Lug
46.56mm
48mm
Caseback
n/a
Solid

Crystal & Dial

3 specs
Crystal Shape
n/a
Flat
AR Coating
n/a
Yes
Lume
Japan SuperLuminova C3 (Green)
None

Movement

1 specs
Caliber
Hangzhou 2553A
Seiko NH35

Pricing

1 specs
MSRP
$139
$349
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