Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 or the Hamilton Jazzmaster Performer Autochrono?

At MSRP the CWC RN Automatic Divers Watch Mk.2 is the cheaper of the two at $1,249, against $2,645 for the Hamilton Jazzmaster Performer Autochrono — a $1,396 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 or the Hamilton Jazzmaster Performer Autochrono?

The Hamilton Jazzmaster Performer Autochrono wears larger at 42mm versus 41mm for the CWC RN Automatic Divers Watch Mk.2 — a 1mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 or the Hamilton Jazzmaster Performer Autochrono?

The CWC RN Automatic Divers Watch Mk.2 is rated to 300m versus 100m for the Hamilton Jazzmaster Performer Autochrono.

Which has a longer power reserve, the CWC RN Automatic Divers Watch Mk.2 or the Hamilton Jazzmaster Performer Autochrono?

The Hamilton Jazzmaster Performer Autochrono carries a 60-hour power reserve against 40 hours on the CWC RN Automatic Divers Watch Mk.2.

What movement does the CWC RN Automatic Divers Watch Mk.2 run compared to the Hamilton Jazzmaster Performer Autochrono?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 uses the Sellita SW200-1 and the Hamilton Jazzmaster Performer Autochrono uses the H-31.

Side by side

CWC RN Automatic Divers Watch Mk.2vsHamilton Jazzmaster Performer Autochrono

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

Hamilton Jazzmaster Performer Autochrono

h36616140

MSRP $2,645

At a glance

11 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.241mm

Jazzmaster Performer Autochrono42mm

Power Reserve

RN Automatic Divers Watch Mk.240h

Jazzmaster Performer Autochrono60h

Water Resistance

RN Automatic Divers Watch Mk.2300m

Jazzmaster Performer Autochrono100m

MSRP

RN Automatic Divers Watch Mk.2$1,249

Jazzmaster Performer Autochrono$2,645

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

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

Blue

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW200-1

H-31

Power Reserve

40h

60h

Pricing

1 specs

MSRP

$1,249

$2,645

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