Which is cheaper, the Sinn 105 St Sa UTC or the CWC Automatic Divers Watch Mk.2 Black with Date?

At MSRP the CWC Automatic Divers Watch Mk.2 Black with Date is the cheaper of the two at $1,249, against $1,998 for the Sinn 105 St Sa UTC — a $749 gap before any retailer discounting.

Which has better water resistance, the Sinn 105 St Sa UTC or the CWC Automatic Divers Watch Mk.2 Black with Date?

The CWC Automatic Divers Watch Mk.2 Black with Date is rated to 300m versus 200m for the Sinn 105 St Sa UTC.

Which has a longer power reserve, the Sinn 105 St Sa UTC or the CWC Automatic Divers Watch Mk.2 Black with Date?

The CWC Automatic Divers Watch Mk.2 Black with Date carries a 40-hour power reserve against 38 hours on the Sinn 105 St Sa UTC.

What movement does the Sinn 105 St Sa UTC run compared to the CWC Automatic Divers Watch Mk.2 Black with Date?

Both watches run automatic movements — the Sinn 105 St Sa UTC uses the SW 330-2 and the CWC Automatic Divers Watch Mk.2 Black with Date uses the Sellita SW200-1.

Side by side

Sinn 105 St Sa UTCvsCWC Automatic Divers Watch Mk.2 Black with Date

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

Sinn 105 St Sa UTC

105 St Sa UTC

MSRP $1,998

CWC Automatic Divers Watch Mk.2 Black with Date

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

MSRP $1,249

At a glance

15 of 29 specs differ

Diameter

105 St Sa UTC41mm

Automatic Divers Watch Mk.2 Black with Date41mm

Power Reserve

105 St Sa UTC38h

Automatic Divers Watch Mk.2 Black with Date40h

Water Resistance

105 St Sa UTC200m

Automatic Divers Watch Mk.2 Black with Date300m

MSRP

105 St Sa UTC$1,998

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

Full specifications

Case

6 specs

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Black

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

Indices

—

Applied

Lume

Luminescent

Super-LumiNova

Movement

3 specs

Caliber

SW 330-2

Sellita SW200-1

Power Reserve

38h

40h

Complications

Date, GMT

None

Pricing

1 specs

MSRP

$1,998

$1,249

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