Which is cheaper, the CWC Quartz Divers Watch Mk.2 Polished Case or the Grand Seiko SBGN027?

At MSRP the CWC Quartz Divers Watch Mk.2 Polished Case is the cheaper of the two at $583, against $3,700 for the Grand Seiko SBGN027 — a $3,118 gap before any retailer discounting.

Which is bigger, the CWC Quartz Divers Watch Mk.2 Polished Case or the Grand Seiko SBGN027?

The CWC Quartz Divers Watch Mk.2 Polished Case wears larger at 41mm versus 39mm for the Grand Seiko SBGN027 — a 2mm difference across the dial.

Which has better water resistance, the CWC Quartz Divers Watch Mk.2 Polished Case or the Grand Seiko SBGN027?

The CWC Quartz Divers Watch Mk.2 Polished Case is rated to 300m versus 200m for the Grand Seiko SBGN027.

What movement does the CWC Quartz Divers Watch Mk.2 Polished Case run compared to the Grand Seiko SBGN027?

Both watches run quartz movements — the CWC Quartz Divers Watch Mk.2 Polished Case uses the Ronda 517 and the Grand Seiko SBGN027 uses the 9F86.

Side by side

CWC Quartz Divers Watch Mk.2 Polished CasevsGrand Seiko SBGN027

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

Grand Seiko SBGN027

sbgn027g

MSRP $3,700

At a glance

11 of 29 specs differ

Diameter

Quartz Divers Watch Mk.2 Polished Case41mm

SBGN02739mm

Power Reserve

Quartz Divers Watch Mk.2 Polished Case40h

SBGN02740h

Water Resistance

Quartz Divers Watch Mk.2 Polished Case300m

SBGN027200m

MSRP

Quartz Divers Watch Mk.2 Polished Case$583

SBGN027$3,700

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

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

Black

Lume

Super-LumiNova

None

Movement

1 specs

Caliber

Ronda 517

9F86

Pricing

1 specs

MSRP

$583

$3,700

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