Side by side

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte TopvsSeiko Prospex Sea

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

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top
CWCRN Quartz Divers Watch Mk.2 Day/Date, Matte Top
MSRP $624
Prospex Sea
SeikoProspex Sea
MSRP $1,500

At a glance

14 of 29 specs differ
Diameter
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top41mm
Prospex Sea43.5mm
Power Reserve
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top40h
Prospex Sea70h
Water Resistance
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top300m
Prospex Sea200m
MSRP
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top$624
Prospex Sea$1,500

Full specifications

Case

6 specs
Diameter
41mm
43.5mm
Thickness
12mm
13.3mm
Lug-to-Lug
47mm
51mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top (RN300-MT QS120-DD)
Black
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Ronda 517
6R35
Type
Quartz
Automatic
Power Reserve
40h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$624
$1,500
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