Helicon Siebe Gorman Type D Professional DivervsTissot Seastar Wilson WNBA

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Siebe Gorman Type D Professional Diver
HeliconSiebe Gorman Type D Professional Diver

Ref. siebe-gorman-type-d-professional-diver-abyss-blue-limited-edition-vip-pre-order·MSRP $746

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Seastar Wilson WNBA
TissotSeastar Wilson WNBA

MSRP $875

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Buy from Tissot 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.

Helicon Siebe Gorman Type D Professional Diver at true scale

Siebe Gorman Type D Professional Diver

Tissot Seastar Wilson WNBA at true scale

Seastar Wilson WNBA

Diameter

41mm

40mm

Lug-to-Lug

47.5mm

n/a

Thickness

11.9mm

lowest

12.5mm

Water Resistance

300m

300m

Power Reserve

42h

80h

highest

MSRP

$746

lowest

$875

Movement

Miyota 9039

Tissot Powermatic 80

Case

3 specs
Diameter
41mm
40mm
Thickness
11.9mm
12.48mm
Lug-to-Lug
47.5mm
n/a

Crystal & Dial

4 specs
AR Coating
n/a
Yes
Dial Color
n/a
Black
Indices
n/a
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Miyota 9039
Tissot Powermatic 80
Power Reserve
42h
80h

Pricing

1 specs
MSRP
$746
$875
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