Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 or the Grand Seiko SBGN027?

At MSRP the CWC RN Automatic Divers Watch Mk.2 is the cheaper of the two at $1,249, against $3,700 for the Grand Seiko SBGN027 — a $2,451 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 or the Grand Seiko SBGN027?

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

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 or the Grand Seiko SBGN027?

The CWC RN Automatic Divers Watch Mk.2 is rated to 300m versus 200m for the Grand Seiko SBGN027.

What movement does the CWC RN Automatic Divers Watch Mk.2 run compared to the Grand Seiko SBGN027?

The CWC RN Automatic Divers Watch Mk.2 runs a automatic caliber (Sellita SW200-1), while the Grand Seiko SBGN027 runs a quartz (9F86).

Side by side

CWC RN Automatic Divers Watch Mk.2vsGrand Seiko SBGN027

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 SBGN027

sbgn027g

MSRP $3,700

At a glance

12 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.241mm

SBGN02739mm

Power Reserve

RN Automatic Divers Watch Mk.240h

SBGN02740h

Water Resistance

RN Automatic Divers Watch Mk.2300m

SBGN027200m

MSRP

RN Automatic Divers Watch Mk.2$1,249

SBGN027$3,700

Full specifications

Case

6 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

9F86

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$1,249

$3,700

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