Which is cheaper, the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case or the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition?

At MSRP the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case is the cheaper of the two at $608, against $1,550 for the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition — a $943 gap before any retailer discounting.

Which is bigger, the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case or the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition?

The CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case wears larger at 41mm versus 40mm for the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition — a 1mm difference across the dial.

Which has a longer power reserve, the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case or the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition?

The Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition carries a 72-hour power reserve against 40 hours on the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case.

What movement does the CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case run compared to the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition?

The CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case runs a quartz caliber (Ronda 517), while the Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition runs a automatic (6R55).

Side by side

CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte CasevsSeiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition

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 Sea 1965 Heritage Diver's Watch PADI Special Edition

spb501j1

MSRP $1,550

At a glance

12 of 29 specs differ

Diameter

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

Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition40mm

Power Reserve

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

Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition72h

Water Resistance

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

Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition300m

MSRP

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

Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition$1,550

Full specifications

Case

3 specs

Diameter

41mm

40mm

Thickness

12mm

13mm

Lug-to-Lug

47mm

46.4mm

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

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, index(es) and bezel

Movement

4 specs

Caliber

Ronda 517

6R55

Type

Quartz

Automatic

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$608

$1,550

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