Which is cheaper, the CWC Quartz Divers Watch Mk.2 Polished Case or the Seiko Presage Classic Series?

At MSRP the CWC Quartz Divers Watch Mk.2 Polished Case is the cheaper of the two at $583, against $950 for the Seiko Presage Classic Series — a $368 gap before any retailer discounting.

Which is bigger, the CWC Quartz Divers Watch Mk.2 Polished Case or the Seiko Presage Classic Series?

The CWC Quartz Divers Watch Mk.2 Polished Case wears larger at 41mm versus 36mm for the Seiko Presage Classic Series — a 5mm difference across the dial.

Which has better water resistance, the CWC Quartz Divers Watch Mk.2 Polished Case or the Seiko Presage Classic Series?

The CWC Quartz Divers Watch Mk.2 Polished Case is rated to 300m versus 10m for the Seiko Presage Classic Series.

Which has a longer power reserve, the CWC Quartz Divers Watch Mk.2 Polished Case or the Seiko Presage Classic Series?

The Seiko Presage Classic Series carries a 72-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 Presage Classic Series?

The CWC Quartz Divers Watch Mk.2 Polished Case runs a quartz caliber (Ronda 517), while the Seiko Presage Classic Series runs a automatic (6R51).

Side by side

CWC Quartz Divers Watch Mk.2 Polished CasevsSeiko Presage Classic 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 Presage Classic Series

spb521j1

MSRP $950

At a glance

15 of 29 specs differ

Diameter

Quartz Divers Watch Mk.2 Polished Case41mm

Presage Classic Series36mm

Power Reserve

Quartz Divers Watch Mk.2 Polished Case40h

Presage Classic Series72h

Water Resistance

Quartz Divers Watch Mk.2 Polished Case300m

Presage Classic Series100m

MSRP

Quartz Divers Watch Mk.2 Polished Case$583

Presage Classic Series$950

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

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

Black

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Ronda 517

6R51

Type

Quartz

Automatic

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$583

$950

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