Which is cheaper, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Grand Seiko SBGX353?

At MSRP the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is the cheaper of the two at $624, against $4,100 for the Grand Seiko SBGX353 — a $3,476 gap before any retailer discounting.

Which is bigger, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Grand Seiko SBGX353?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top wears larger at 41mm versus 34mm for the Grand Seiko SBGX353 — a 7mm difference across the dial.

Which has better water resistance, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Grand Seiko SBGX353?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is rated to 300m versus 30m for the Grand Seiko SBGX353.

What movement does the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top run compared to the Grand Seiko SBGX353?

Both watches run quartz movements — the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top uses the Ronda 517 and the Grand Seiko SBGX353 uses the 9F61.

Side by side

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte TopvsGrand Seiko SBGX353

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

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top

cwc-rn-quartz-matte-top-day-date-rn300-mt-qs120-dd

MSRP $624

Grand Seiko SBGX353

sbgx353g

MSRP $4,100

At a glance

10 of 29 specs differ

Diameter

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top41mm

SBGX35334mm

Power Reserve

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top40h

SBGX35340h

Water Resistance

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top300m

SBGX35330m

MSRP

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top$624

SBGX353$4,100

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top (RN300-MT QS120-DD)

Black

Lume

Super-LumiNova

None

Movement

1 specs

Caliber

Ronda 517

9F61

Pricing

1 specs

MSRP

$624

$4,100

Follow this matchup

Get a note when CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top vs Grand Seiko SBGX353 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring