Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 with Date or the Grand Seiko SBGE277?

At MSRP the CWC RN Automatic Divers Watch Mk.2 with Date is the cheaper of the two at $1,249, against $6,800 for the Grand Seiko SBGE277 — a $5,551 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 with Date or the Grand Seiko SBGE277?

The Grand Seiko SBGE277 wears larger at 44mm versus 41mm for the CWC RN Automatic Divers Watch Mk.2 with Date — a 3mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 with Date or the Grand Seiko SBGE277?

The CWC RN Automatic Divers Watch Mk.2 with Date is rated to 300m versus 200m for the Grand Seiko SBGE277.

Which has a longer power reserve, the CWC RN Automatic Divers Watch Mk.2 with Date or the Grand Seiko SBGE277?

The Grand Seiko SBGE277 carries a 72-hour power reserve against 40 hours on the CWC RN Automatic Divers Watch Mk.2 with Date.

What movement does the CWC RN Automatic Divers Watch Mk.2 with Date run compared to the Grand Seiko SBGE277?

The CWC RN Automatic Divers Watch Mk.2 with Date runs a automatic caliber (Sellita SW200-1), while the Grand Seiko SBGE277 runs a spring drive (9R66).

Side by side

CWC RN Automatic Divers Watch Mk.2 with DatevsGrand Seiko SBGE277

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

CWC RN Automatic Divers Watch Mk.2 with Date

cwc-royal-navy-diver-automatic-mk2-with-date

MSRP $1,249

Grand Seiko SBGE277

sbge277g

MSRP $6,800

At a glance

13 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.2 with Date41mm

SBGE27744mm

Power Reserve

RN Automatic Divers Watch Mk.2 with Date40h

SBGE27772h

Water Resistance

RN Automatic Divers Watch Mk.2 with Date300m

SBGE277200m

MSRP

RN Automatic Divers Watch Mk.2 with Date$1,249

SBGE277$6,800

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

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

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Sellita SW200-1

9R66

Type

Automatic

Spring Drive

Power Reserve

40h

72h

Pricing

1 specs

MSRP

$1,249

$6,800

Follow this matchup

Get a note when CWC RN Automatic Divers Watch Mk.2 with Date vs Grand Seiko SBGE277 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring