Which is cheaper, the CWC Automatic Divers Watch Mk.2 Black with Date or the Tudor Black Bay 58 GMT?

At MSRP the CWC Automatic Divers Watch Mk.2 Black with Date is the cheaper of the two at $1,249, against $5,525 for the Tudor Black Bay 58 GMT — a $4,276 gap before any retailer discounting.

Which is bigger, the CWC Automatic Divers Watch Mk.2 Black with Date or the Tudor Black Bay 58 GMT?

The CWC Automatic Divers Watch Mk.2 Black with Date wears larger at 41mm versus 39mm for the Tudor Black Bay 58 GMT — a 2mm difference across the dial.

Which has better water resistance, the CWC Automatic Divers Watch Mk.2 Black with Date or the Tudor Black Bay 58 GMT?

The CWC Automatic Divers Watch Mk.2 Black with Date is rated to 300m versus 200m for the Tudor Black Bay 58 GMT.

Which has a longer power reserve, the CWC Automatic Divers Watch Mk.2 Black with Date or the Tudor Black Bay 58 GMT?

The Tudor Black Bay 58 GMT carries a 65-hour power reserve against 40 hours on the CWC Automatic Divers Watch Mk.2 Black with Date.

What movement does the CWC Automatic Divers Watch Mk.2 Black with Date run compared to the Tudor Black Bay 58 GMT?

Both watches run automatic movements — the CWC Automatic Divers Watch Mk.2 Black with Date uses the Sellita SW200-1 and the Tudor Black Bay 58 GMT uses the MT5450-U.

Side by side

CWC Automatic Divers Watch Mk.2 Black with DatevsTudor Black Bay 58 GMT

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

CWC Automatic Divers Watch Mk.2 Black with Date

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

MSRP $1,249

Tudor Black Bay 58 GMT

m7939g1a0nru-0002

MSRP $5,525

At a glance

20 of 29 specs differ

Diameter

Automatic Divers Watch Mk.2 Black with Date41mm

Black Bay 58 GMT39mm

Power Reserve

Automatic Divers Watch Mk.2 Black with Date40h

Black Bay 58 GMT65h

Water Resistance

Automatic Divers Watch Mk.2 Black with Date300m

Black Bay 58 GMT200m

MSRP

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

Black Bay 58 GMT$5,525

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

CWC Automatic Divers Watch Mk.2 Black with Date (SF300 AS120-D)

Black

Lume

Super-LumiNova

None

Movement

7 specs

Caliber

Sellita SW200-1

MT5450-U

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

65h

Jewels

Hacking

Yes

Hand-winding

Yes

Complications

None

GMT

Pricing

1 specs

MSRP

$1,249

$5,525

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