Seiko Prospex Marinemaster 1965 Diver’s Modern Re-interpretationvsTSAO Baltimore Limited Edition RedBar Baltimore
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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 Marinemaster 1965 Diver’s Modern Re-interpretation

Limited Edition RedBar Baltimore
Diameter
39.5mm
39mm
Lug-to-Lug
47.2mm
45mm
lowest
Thickness
12.3mm
lowest
12.8mm
Water Resistance
200m
200m
Power Reserve
45h
n/a
MSRP
$2,800
$900
lowest
Movement
Seiko 6L37
Miyota 9075
Case
4 specsDiameter
39.5mm
39mm
Thickness
12.3mm
12.75mm
Lug-to-Lug
47.2mm
45mm
Lug Width
20mm
n/a
Crystal & Dial
4 specsCrystal Shape
Box
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 6L37
Miyota 9075
Power Reserve
45h
0h
Jewels
26
0
Pricing
1 specsMSRP
$2,800
$900
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