Side by side

CWC RN Quartz Divers Watch Mk.2, Matte TopvsBaltic HMS 003

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
HMS 003
BalticHMS 003
MSRP $416
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.

Baltic HMS 003

The Baltic HMS 003 is widely praised for its vintage charm, featuring a three-dimensional sector dial with a deep blue and gilt color scheme, heat-treated blue hands, and varied textures. Owners and reviewers highlight its 36.5mm case size, high-dome crystal, and Beads of Rice bracelet as particularly appealing. The Miyota 8315 automatic movement provides a 60-hour power reserve and stop-seconds function. One owner notes the domed hesalite crystal is prone to scratching. Overall, owners and reviewers rate the Baltic HMS 003 highly for its unbelievably gorgeous design and vintage aesthetic at its price point.

From video reviewers

The Baltic HMS 003's downsized case to 36.5mm is a significant strength, making it a genuinely vintage-sized watch. A notable trade-off is the relatively thin lume on the watch, which is 'not the brightest' but still functional. Reviewers disagree on the watch's overall build quality, with one reviewer stating it has "better finishing" than the previous model, while another reviewer notes that specific details about the watch's finishing, indexes, or overall build quality are not mentioned.

At a glance

13 of 29 specs differ
Diameter
RN Quartz Divers Watch Mk.2, Matte Top41mm
HMS 00336mm
Power Reserve
RN Quartz Divers Watch Mk.2, Matte Top40h
HMS 00360h
Water Resistance
RN Quartz Divers Watch Mk.2, Matte Top300m
HMS 00350m
MSRP
RN Quartz Divers Watch Mk.2, Matte Top$604
HMS 003$416

Full specifications

Case

5 specs
Category
Diver
Sport
Diameter
41mm
36mm
Thickness
12mm
13mm
Lug-to-Lug
47mm
46mm
Water Resistance
300m
50m

Crystal & Dial

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

Movement

3 specs
Caliber
Ronda 517
Miyota 8315
Type
Quartz
Automatic
Power Reserve
40h
60h

Pricing

1 specs
MSRP
$604
$416
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