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CWC Quartz Divers Watch Mk.2 Polished CasevsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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

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Quartz Divers Watch Mk.2 Polished Case
CWCQuartz Divers Watch Mk.2 Polished Case
MSRP $583
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition
SeikoProspex Sea 1970 Heritage Diver's Black Series Limited Edition
MSRP $3,300
Buy from CWC ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Quartz Divers Watch Mk.2 Polished Case41mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
Quartz Divers Watch Mk.2 Polished Case40h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
Quartz Divers Watch Mk.2 Polished Case300m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
Quartz Divers Watch Mk.2 Polished Case$583
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

4 specs
Diameter
41mm
44mm
Thickness
12mm
13mm
Lug-to-Lug
47mm
49.3mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
CWC Quartz Divers Watch Mk.2 Polished Case (RN300-P QS120)
Black
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
Ronda 517
8L35
Type
Quartz
Automatic
Power Reserve
40h
50h
Jewels
25
26

Pricing

1 specs
MSRP
$583
$3,300
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