Which is cheaper, the CWC Quartz Divers Watch Mk.2 Polished Case or the Seiko 5 Sports SKX series?

At MSRP the Seiko 5 Sports SKX series is the cheaper of the two at $350, against $583 for the CWC Quartz Divers Watch Mk.2 Polished Case — a $233 gap before any retailer discounting.

Which is bigger, the CWC Quartz Divers Watch Mk.2 Polished Case or the Seiko 5 Sports SKX series?

The CWC Quartz Divers Watch Mk.2 Polished Case wears larger at 41mm versus 38mm for the Seiko 5 Sports SKX series — a 3mm difference across the dial.

Which has better water resistance, the CWC Quartz Divers Watch Mk.2 Polished Case or the Seiko 5 Sports SKX series?

The CWC Quartz Divers Watch Mk.2 Polished Case is rated to 300m versus 10m for the Seiko 5 Sports SKX series.

Which has a longer power reserve, the CWC Quartz Divers Watch Mk.2 Polished Case or the Seiko 5 Sports SKX series?

The Seiko 5 Sports SKX series carries a 41-hour power reserve against 40 hours on the CWC Quartz Divers Watch Mk.2 Polished Case.

What movement does the CWC Quartz Divers Watch Mk.2 Polished Case run compared to the Seiko 5 Sports SKX series?

The CWC Quartz Divers Watch Mk.2 Polished Case runs a quartz caliber (Ronda 517), while the Seiko 5 Sports SKX series runs a automatic (4R36).

Side by side

CWC Quartz Divers Watch Mk.2 Polished CasevsSeiko 5 Sports SKX series

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

CWC Quartz Divers Watch Mk.2 Polished Case

cwc-royal-navy-divers-quartz-watch-mk-2

MSRP $583

Seiko 5 Sports SKX series

srpk29

MSRP $350

At a glance

12 of 29 specs differ

Diameter

Quartz Divers Watch Mk.2 Polished Case41mm

5 Sports SKX series38mm

Power Reserve

Quartz Divers Watch Mk.2 Polished Case40h

5 Sports SKX series41h

Water Resistance

Quartz Divers Watch Mk.2 Polished Case300m

5 Sports SKX series100m

MSRP

Quartz Divers Watch Mk.2 Polished Case$583

5 Sports SKX series$350

Full specifications

Case

4 specs

Diameter

41mm

38mm

Thickness

12mm

12.1mm

Lug-to-Lug

47mm

44.2mm

Water Resistance

300m

100m

Crystal & Dial

3 specs

Crystal

Sapphire

Hardlex

Dial Color

CWC Quartz Divers Watch Mk.2 Polished Case (RN300-P QS120)

Black

Lume

Super-LumiNova

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Ronda 517

4R36

Type

Quartz

Automatic

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$583

$350

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