Memphis Belle Heritage Bronzo Meccanico HM4 VerdevsSeiko 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.

Heritage Bronzo Meccanico HM4 Verde

Prospex Sea 1968 Heritage Diver's GMT
Diameter
46mm
42mm
Lug-to-Lug
n/a
48.6mm
Thickness
n/a
13.3mm
Water Resistance
300m
300m
Power Reserve
53h
72h
highest
MSRP
$1,760
$1,700
lowest
Movement
Manual
Seiko 6R54
Case
4 specsDiameter
46mm
42mm
Thickness
n/a
13.3mm
Lug-to-Lug
n/a
48.6mm
Lug Width
n/a
20mm
Crystal & Dial
3 specsAR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
n/a
Seiko 6R54
Type
Manual
Automatic
Power Reserve
53h
72h
Jewels
0
24
Pricing
1 specsMSRP
$1,760
$1,700
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