Seiko Prospex Sea 1968 Heritage Diver's GMTvsTSAO Baltimore STEEL TORSK-DIVER
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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.
Prospex Sea 1968 Heritage Diver's GMT
STEEL TORSK-DIVER
Diameter
42mm
43mm
Lug-to-Lug
48.6mm
48mm
lowest
Thickness
12.9mm
n/a
Water Resistance
200m
300m
highest
Power Reserve
72h
n/a
MSRP
$1,500
$600
lowest
Movement
Seiko 6R54
Miyota 9015
Case
6 specsDiameter
42mm
43mm
Thickness
12.9mm
n/a
Lug-to-Lug
48.6mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
n/a
Water Resistance
200m
300m
Crystal & Dial
4 specsCrystal
Sapphire
n/a
AR Coating
Anti-reflective coating on inner surface
n/a
Dial Color
n/a
n/a
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
Seiko 6R54
Miyota 9015
Power Reserve
72h
0h
Jewels
24
0
Pricing
1 specsMSRP
$1,500
$600
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