Which is cheaper, the CWC Automatic Divers Watch Mk.2 Black or the Sartory Billard SB04-E?

At MSRP the CWC Automatic Divers Watch Mk.2 Black is the cheaper of the two at $1,249, against $3,100 for the Sartory Billard SB04-E — a $1,851 gap before any retailer discounting.

Which is bigger, the CWC Automatic Divers Watch Mk.2 Black or the Sartory Billard SB04-E?

The CWC Automatic Divers Watch Mk.2 Black wears larger at 41mm versus 39.5mm for the Sartory Billard SB04-E — a 1.5mm difference across the dial.

Which has better water resistance, the CWC Automatic Divers Watch Mk.2 Black or the Sartory Billard SB04-E?

The CWC Automatic Divers Watch Mk.2 Black is rated to 300m versus 100m for the Sartory Billard SB04-E.

Which has a longer power reserve, the CWC Automatic Divers Watch Mk.2 Black or the Sartory Billard SB04-E?

The Sartory Billard SB04-E carries a 68-hour power reserve against 40 hours on the CWC Automatic Divers Watch Mk.2 Black.

What movement does the CWC Automatic Divers Watch Mk.2 Black run compared to the Sartory Billard SB04-E?

Both watches run automatic movements — the CWC Automatic Divers Watch Mk.2 Black uses the Sellita SW200-1 and the Sartory Billard SB04-E uses the LJP G101ET.

Side by side

CWC Automatic Divers Watch Mk.2 BlackvsSartory Billard SB04-E

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

CWC Automatic Divers Watch Mk.2 Black

cwc-royal-navy-black-diver-automatic-mk-2

MSRP $1,249

Sartory Billard SB04-E

MSRP $3,100

At a glance

12 of 29 specs differ

Diameter

Automatic Divers Watch Mk.2 Black41mm

SB04-E39.5mm

Power Reserve

Automatic Divers Watch Mk.2 Black40h

SB04-E68h

Water Resistance

Automatic Divers Watch Mk.2 Black300m

SB04-E100m

MSRP

Automatic Divers Watch Mk.2 Black$1,249

SB04-E$3,100

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

CWC Automatic Divers Watch Mk.2 Black (SF300 AS120)

Black

Lume

Super-LumiNova

Super-LumiNova BGW9

Movement

3 specs

Caliber

Sellita SW200-1

LJP G101ET

Power Reserve

40h

68h

Jewels

Pricing

1 specs

MSRP

$1,249

$3,100

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