Seiko Prospex Sea 1965 Heritage Diver's WatchvsThorn 40mm NH35A Diver Automatic Watch

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Prospex Sea 1965 Heritage Diver's Watch
SeikoProspex Sea 1965 Heritage Diver's Watch

MSRP $1,300

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40mm NH35A Diver Automatic Watch
Thorn40mm NH35A Diver Automatic Watch

Ref. thorn-40mm-marine-200-master-nh35-diver-watch·MSRP $179

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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.

Seiko Prospex Sea 1965 Heritage Diver's Watch at true scale

Prospex Sea 1965 Heritage Diver's Watch

Thorn 40mm NH35A Diver Automatic Watch at true scale

40mm NH35A Diver Automatic Watch

Diameter

40mm

40mm

Lug-to-Lug

46.4mm

lowest

47.8mm

Thickness

13mm

lowest

13.6mm

Water Resistance

300m

highest

200m

Power Reserve

72h

n/a

MSRP

$1,300

$179

lowest

Movement

Seiko 6R55

PT5000

Case

4 specs
Thickness
13mm
13.6mm
Lug-to-Lug
46.4mm
47.8mm
Material
Stainless Steel
316L stainless steel
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal Shape
Curved
n/a
AR Coating
Anti-reflective coating on inner surface
n/a
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
Seiko 6R55
PT5000
Power Reserve
72h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$1,300
$179
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