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Ralf Tech WRV ELECTRIC BLACK OPERATORvsSeiko 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 ELECTRIC BLACK OPERATOR
Ralf TechWRV ELECTRIC BLACK OPERATOR
MSRP $2,790
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

14 of 29 specs differ
Diameter
WRV ELECTRIC BLACK OPERATOR43.8mm
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Power Reserve
WRV ELECTRIC BLACK OPERATOR40h
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
Water Resistance
WRV ELECTRIC BLACK OPERATOR300m
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
MSRP
WRV ELECTRIC BLACK OPERATOR$2,790
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900

Full specifications

Case

6 specs
Category
—
Diver
Diameter
43.8mm
42.6mm
Thickness
3.5mm
13.4mm
Lug-to-Lug
46mm
49.3mm
Lug Width
26mm
20mm
Material
Stainless Steel (PVD black)
Stainless Steel

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
RTE001 Long Range
8L35
Type
Electric Micro Hybrid
Automatic
Power Reserve
40h
50h
Jewels
25
26

Pricing

1 specs
MSRP
$2,790
$2,900
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