Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 or the Grand Seiko SBGX355?

At MSRP the CWC RN Automatic Divers Watch Mk.2 is the cheaper of the two at $1,249, against $4,100 for the Grand Seiko SBGX355 — a $2,851 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 or the Grand Seiko SBGX355?

The CWC RN Automatic Divers Watch Mk.2 wears larger at 41mm versus 37mm for the Grand Seiko SBGX355 — a 4mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 or the Grand Seiko SBGX355?

The CWC RN Automatic Divers Watch Mk.2 is rated to 300m versus 100m for the Grand Seiko SBGX355.

What movement does the CWC RN Automatic Divers Watch Mk.2 run compared to the Grand Seiko SBGX355?

The CWC RN Automatic Divers Watch Mk.2 runs a automatic caliber (Sellita SW200-1), while the Grand Seiko SBGX355 runs a quartz (9F62).

Side by side

CWC RN Automatic Divers Watch Mk.2vsGrand Seiko SBGX355

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

CWC RN Automatic Divers Watch Mk.2

cwc-royal-navy-diver-automatic-mk2

MSRP $1,249

Grand Seiko SBGX355

sbgx355g

MSRP $4,100

At a glance

13 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.241mm

SBGX35537mm

Power Reserve

RN Automatic Divers Watch Mk.240h

SBGX35540h

Water Resistance

RN Automatic Divers Watch Mk.2300m

SBGX355100m

MSRP

RN Automatic Divers Watch Mk.2$1,249

SBGX355$4,100

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)

Black

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW200-1

9F62

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$1,249

$4,100

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