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Ralf Tech WRV AUTOMATIC 1977 GMT OCEANvsSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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WRV AUTOMATIC 1977 GMT OCEAN
Ralf TechWRV AUTOMATIC 1977 GMT OCEAN
MSRP $2,490
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
SeikoProspex Marinemaster Marinemaster 1968 Heritage Diver's Watch
MSRP $2,900
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At a glance

13 of 29 specs differ
Diameter
WRV AUTOMATIC 1977 GMT OCEAN43.8mm
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Power Reserve
WRV AUTOMATIC 1977 GMT OCEAN41 hoursh
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
Water Resistance
WRV AUTOMATIC 1977 GMT OCEAN300m
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
MSRP
WRV AUTOMATIC 1977 GMT OCEAN$2,490
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900

Full specifications

Case

5 specs
Category
—
Diver
Diameter
43.8mm
42.6mm
Thickness
3.5mm
13.4mm
Lug-to-Lug
46mm
49.3mm
Lug Width
26mm
20mm

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Navy Blue
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
RTG001
8L35
Power Reserve
41 hoursh
50h
Jewels
25
26

Pricing

1 specs
MSRP
$2,490
$2,900
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