Seiko Prospex Sea 1968 Heritage Diver's GMTvsZelos Great White V2 300m

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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 1968 Heritage Diver's GMT at true scale

Prospex Sea 1968 Heritage Diver's GMT

Zelos Great White V2 300m at true scale

Great White V2 300m

Diameter

42mm

43mm

Lug-to-Lug

48.6mm

lowest

50mm

Thickness

12.9mm

12mm

lowest

Water Resistance

200m

300m

highest

Power Reserve

72h

n/a

MSRP

$1,500

$529

lowest

Movement

Seiko 6R54

Miyota 9015

Case

5 specs
Diameter
42mm
43mm
Thickness
12.9mm
12mm
Lug-to-Lug
48.6mm
50mm
Lug Width
20mm
22mm
Water Resistance
200m
300m

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko 6R54
Miyota 9015
Power Reserve
72h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$1,500
$529
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