Sheffield SCRvsSeiko Prospex Sea 1968 Heritage Diver's GMT

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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.

Sheffield SCR at true scale

SCR

Seiko Prospex Sea 1968 Heritage Diver's GMT at true scale

Prospex Sea 1968 Heritage Diver's GMT

Diameter

40mm

42mm

Lug-to-Lug

48mm

lowest

48.6mm

Thickness

13mm

12.9mm

lowest

Water Resistance

200m

200m

Power Reserve

n/a

72h

MSRP

n/a

$1,500

Movement

Seiko NH35

Seiko 6R54

Case

3 specs
Diameter
40mm
42mm
Thickness
13mm
12.9mm
Lug-to-Lug
48mm
48.6mm

Crystal & Dial

3 specs
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
Green
n/a
Lume
Swiss lume
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH35
Seiko 6R54
Power Reserve
n/a
72h
Jewels
0
24

Pricing

1 specs
MSRP
n/a
$1,500
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