Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 with Date or the Nivada Grenchen Antarctic Spider?

At MSRP the Nivada Grenchen Antarctic Spider is the cheaper of the two at $945, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 with Date — a $304 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 with Date or the Nivada Grenchen Antarctic Spider?

The CWC RN Automatic Divers Watch Mk.2 with Date wears larger at 41mm versus 38mm for the Nivada Grenchen Antarctic Spider — a 3mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 with Date or the Nivada Grenchen Antarctic Spider?

The CWC RN Automatic Divers Watch Mk.2 with Date is rated to 300m versus 200m for the Nivada Grenchen Antarctic Spider.

Which has a longer power reserve, the CWC RN Automatic Divers Watch Mk.2 with Date or the Nivada Grenchen Antarctic Spider?

The CWC RN Automatic Divers Watch Mk.2 with Date carries a 40-hour power reserve against 38 hours on the Nivada Grenchen Antarctic Spider.

What movement does the CWC RN Automatic Divers Watch Mk.2 with Date run compared to the Nivada Grenchen Antarctic Spider?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 with Date uses the Sellita SW200-1 and the Nivada Grenchen Antarctic Spider uses the Sellita SW200.

Side by side

CWC RN Automatic Divers Watch Mk.2 with DatevsNivada Grenchen Antarctic Spider

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

Nivada Grenchen Antarctic Spider

Antarctic Spider

MSRP $945

At a glance

11 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.2 with Date41mm

Antarctic Spider38mm

Power Reserve

RN Automatic Divers Watch Mk.2 with Date40h

Antarctic Spider38h

Water Resistance

RN Automatic Divers Watch Mk.2 with Date300m

Antarctic Spider200m

MSRP

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

Antarctic Spider$945

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

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

White

Movement

3 specs

Caliber

Sellita SW200-1

Sellita SW200

Power Reserve

40h

38h

Complications

None

GMT, Date

Pricing

1 specs

MSRP

$1,249

$945

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