Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 with Date or the Seestern S443 Column Wheel Chronograph?

At MSRP the Seestern S443 Column Wheel Chronograph is the cheaper of the two at $10, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 with Date — a $1,239 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 with Date or the Seestern S443 Column Wheel Chronograph?

The CWC RN Automatic Divers Watch Mk.2 with Date wears larger at 41mm versus 40mm for the Seestern S443 Column Wheel Chronograph — a 1mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 with Date or the Seestern S443 Column Wheel Chronograph?

The CWC RN Automatic Divers Watch Mk.2 with Date is rated to 300m versus 50m for the Seestern S443 Column Wheel Chronograph.

Which has a longer power reserve, the CWC RN Automatic Divers Watch Mk.2 with Date or the Seestern S443 Column Wheel Chronograph?

The Seestern S443 Column Wheel Chronograph carries a 45h-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 Seestern S443 Column Wheel Chronograph?

The CWC RN Automatic Divers Watch Mk.2 with Date runs a automatic caliber (Sellita SW200-1), while the Seestern S443 Column Wheel Chronograph runs a manual (Seagull ST1901).

Side by side

CWC RN Automatic Divers Watch Mk.2 with DatevsSeestern S443 Column Wheel Chronograph

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

Seestern S443 Column Wheel Chronograph

S443.P

MSRP $10

At a glance

16 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.2 with Date41mm

S443 Column Wheel Chronograph40mm

Power Reserve

RN Automatic Divers Watch Mk.2 with Date40h

S443 Column Wheel Chronograph45hh

Water Resistance

RN Automatic Divers Watch Mk.2 with Date300m

S443 Column Wheel Chronograph50m

MSRP

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

S443 Column Wheel Chronograph$10

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Dial Color

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

Pink

Indices

Applied

Lume

Super-LumiNova

Super BGW9

Movement

6 specs

Caliber

Sellita SW200-1

Seagull ST1901

Type

Automatic

Manual

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

45hh

Jewels

Complications

None

Chronograph, Column Wheel

Pricing

1 specs

MSRP

$1,249

$10

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