Which is bigger, the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case or the Seiko Prospex SPEEDTIMER?

The Seiko Prospex SPEEDTIMER wears larger at 42mm versus 41mm for the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case — a 1mm difference across the dial.

What movement does the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case run compared to the Seiko Prospex SPEEDTIMER?

Both watches run quartz movements — the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case uses the Ronda 517 and the Seiko Prospex SPEEDTIMER uses the 5X83.

Side by side

CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte CasevsSeiko Prospex SPEEDTIMER

Q: Which is cheaper, the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case or the Seiko Prospex SPEEDTIMER?

At MSRP the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case is the cheaper of the two at $608, against $2,200 for the Seiko Prospex SPEEDTIMER — a $1,593 gap before any retailer discounting.

Q: Which has better water resistance, the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case or the Seiko Prospex SPEEDTIMER?

The CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case is rated to 300m versus 10m for the Seiko Prospex SPEEDTIMER.

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

CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case

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

MSRP $608

Seiko Prospex SPEEDTIMER

ssh165j1

MSRP $2,200

At a glance

12 of 29 specs differ

Diameter

Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case41mm

Prospex SPEEDTIMER42mm

Power Reserve

Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case40h

Prospex SPEEDTIMER40h

Water Resistance

Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case300m

Prospex SPEEDTIMER100m

MSRP

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

Prospex SPEEDTIMER$2,200

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Super-clear coating

Dial Color

CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case (RN300-M QS120-DD)

Black

Lume

Super-LumiNova

LumiBrite on hands and index(es)

Movement

2 specs

Caliber

Ronda 517

5X83

Jewels

Pricing

1 specs

MSRP

$608

$2,200

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