Side by side

Citizen Promaster DivervsCWC RN Quartz Divers Watch Mk.2, Matte Top

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

Promaster Diver
CitizenPromaster Diver
MSRP $319
RN Quartz Divers Watch Mk.2, Matte Top
CWCRN Quartz Divers Watch Mk.2, Matte Top
MSRP $604

At a glance

10 of 29 specs differ
Diameter
Promaster Diver36.5mm
RN Quartz Divers Watch Mk.2, Matte Top41mm
Power Reserve
Promaster Diver40h
RN Quartz Divers Watch Mk.2, Matte Top40h
Water Resistance
Promaster Diver200m
RN Quartz Divers Watch Mk.2, Matte Top300m
MSRP
Promaster Diver$319
RN Quartz Divers Watch Mk.2, Matte Top$604

Full specifications

Case

3 specs
Diameter
36.5mm
41mm
Lug-to-Lug
46mm
47mm
Water Resistance
200m
300m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
Inner
Yes
Dial Color
White
CWC RN Quartz Divers Watch Mk.2, Matte Top (RN300-MT QS120)
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
E168
Ronda 517
Type
Solar
Quartz

Pricing

1 specs
MSRP
$319
$604

Follow this matchup

Get a note when Citizen Promaster Diver vs CWC RN Quartz Divers Watch Mk.2, Matte Top gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Citizen Promaster Diver

Owners widely praise the Citizen Promaster Diver for its lightweight titanium construction, comfortable wear, and excellent specifications for its price, with one owner noting handsome dial construction from recycled materials and accuracy of +1 second in 7 days. Some owners find its brushed finish unremarkable, its bezel action mediocre, and its rotor loud, while one example showed a slightly misaligned bezel and chapter ring. On balance, owners rate the Citizen Promaster Diver highly for its lightweight titanium build and strong value proposition.

CWC RN Quartz Divers Watch Mk.2, Matte Top

Owners widely praise the CWC RN Quartz Divers Watch Mk.2, Matte Top for its excellent matte case finishing, precise seconds hand alignment, and dial reminiscent of vintage military watches. The Mk.2 upgrades, including a sapphire crystal, improved lume, and a precise 120-click bezel described as perfection with no play, are consistently highlighted as significant improvements over earlier versions. One owner noted the quartz movement gained 8 seconds over several months. Overall, owners rate the CWC RN Quartz Divers Watch Mk.2, Matte Top highly for its solid construction, military significance, and terrific value.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.