Which has a longer power reserve, the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case or the Formex Reef 42 mm?

The Formex Reef 42 mm carries a 56-hour power reserve against 40 hours on the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case.

What movement does the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case run compared to the Formex Reef 42 mm?

The CWC Quartz Divers Watch Mk.2 Day/Date Polished Case runs a quartz caliber (Ronda 517), while the Formex Reef 42 mm runs a automatic (Sellita SW300-1).

Side by side

CWC Quartz Divers Watch Mk.2 Day/Date Polished CasevsFormex Reef 42 mm

Q: Which is cheaper, the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case or the Formex Reef 42 mm?

At MSRP the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case is the cheaper of the two at $608, against $2,414 for the Formex Reef 42 mm — a $1,807 gap before any retailer discounting.

Q: Which is bigger, the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case or the Formex Reef 42 mm?

The Formex Reef 42 mm wears larger at 42mm versus 41mm for the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case — a 1mm difference across the dial.

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

CWC Quartz Divers Watch Mk.2 Day/Date Polished Case

cwc-quartz-divers-watch-rn300-p-qs120-dd

MSRP $608

Formex Reef 42 mm

reef-42mm-automatic-cosc-300m-black

MSRP $2,414

At a glance

8 of 29 specs differ

Diameter

Quartz Divers Watch Mk.2 Day/Date Polished Case41mm

Reef 42 mm42mm

Power Reserve

Quartz Divers Watch Mk.2 Day/Date Polished Case40h

Reef 42 mm56h

Water Resistance

Quartz Divers Watch Mk.2 Day/Date Polished Case300m

Reef 42 mm300m

MSRP

Quartz Divers Watch Mk.2 Day/Date Polished Case$608

Reef 42 mm$2,414

Full specifications

Case

3 specs

Diameter

41mm

42mm

Thickness

12mm

11.4mm

Lug Width

20mm

22mm

Crystal & Dial

1 specs

Dial Color

CWC Quartz Divers Watch Mk.2 Day/Date Polished Case (RN300-P QS120-DD)

Black

Movement

3 specs

Caliber

Ronda 517

Sellita SW300-1

Type

Quartz

Automatic

Power Reserve

40h

56h

Pricing

1 specs

MSRP

$608

$2,414

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