Side by side

CWC RN Quartz Divers Watch Mk.2, Matte TopvsTudor Pelagos 39

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

RN Quartz Divers Watch Mk.2, Matte Top
CWCRN Quartz Divers Watch Mk.2, Matte Top
MSRP $604
Pelagos 39
TudorPelagos 39
MSRP $5,625

At a glance

15 of 29 specs differ
Diameter
RN Quartz Divers Watch Mk.2, Matte Top41mm
Pelagos 3940mm
Power Reserve
RN Quartz Divers Watch Mk.2, Matte Top40h
Pelagos 3970h
Water Resistance
RN Quartz Divers Watch Mk.2, Matte Top300m
Pelagos 39200m
MSRP
RN Quartz Divers Watch Mk.2, Matte Top$604
Pelagos 39$5,625

Full specifications

Case

8 specs
Diameter
41mm
40mm
Thickness
12mm
11.8mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
21mm
Material
Stainless Steel
Grade 2 Titanium
Finish
Brushed and polished
Satin
Water Resistance
300m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
CWC RN Quartz Divers Watch Mk.2, Matte Top (RN300-MT QS120)
$578
Lume
Super-LumiNova
luminescent ceramic composite hour markers

Movement

3 specs
Caliber
Ronda 517
MT5400
Type
Quartz
Automatic
Power Reserve
40h
70h

Pricing

1 specs
MSRP
$604
$5,625

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What people say

Owners + reviewers, side by side

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

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.

Tudor Pelagos 39

The Tudor Pelagos 39 is widely praised for its comfortable 39mm titanium case, making it a versatile and refined everyday dive watch with a sunray dial and bezel. Owners and reviewers consistently highlight its wearability, with specific mention of its 11.8mm thickness and 107-gram weight. Some owners note the titanium case scuffs easily but that the matte finish hides scratches well and they can be buffed out. Criticisms include a 21mm lug width deemed unnecessary by one owner and some find the T-fit clasp edges sharp, though this is disputed by another. The lume is considered acceptable but not class-leading. Overall, owners and reviewers rate the Tudor Pelagos 39 highly for its comfortable dimensions and refined everyday wearability.

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