Side by side
CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte CasevsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case41mm
Prospex Sea34mm
Power Reserve
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case40h
Prospex Sea40h
Water Resistance
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case300m
Prospex Sea200m
MSRP
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case$608
Prospex Sea$795
Full specifications
Case
5 specsDiameter
41mm
34mm
Thickness
12mm
8.7mm
Lug-to-Lug
47mm
40.8mm
Lug Width
20mm
16mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR 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 and index(es)
Movement
1 specsCaliber
Ronda 517
6N01
Pricing
1 specsMSRP
$608
$795
Follow this matchup
Get a note when CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case vs Seiko Prospex Sea gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
CWC Quartz Divers Watch Mk.2 Day/Date Polished CasevsSeiko Prospex SeaCWC Quartz Divers Watch Mk.2 Polished CasevsSeiko Prospex SeaCWC Quartz Divers Watch Mk.2 Full Matte CasevsSeiko Prospex SeaSeiko Prospex SeavsYema Navygraf Marine Nationale QuartzCWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte CasevsYema Navygraf Marine Nationale FemmeVaer Tactical Field (DLC)vsCWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case