Side by side
CWC RN81 Clearance Diver Automatic WatchvsSeestern S450 Ocean Star
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
RN81 Clearance Diver Automatic Watch41mm
S450 Ocean Star40mm
Power Reserve
RN81 Clearance Diver Automatic Watch40h
S450 Ocean Star41h
Water Resistance
RN81 Clearance Diver Automatic Watch300m
S450 Ocean Star100m
MSRP
RN81 Clearance Diver Automatic Watch$1,875
S450 Ocean Star$299
Full specifications
Case
4 specsDiameter
41mm
40mm
Lug-to-Lug
47mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
CWC RN81 Clearance Diver Automatic Watch
White
Lume
Super-LumiNova
Tritium
Movement
5 specsCaliber
Sellita SW200-1
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$1,875
$299
Follow this matchup
Get a note when CWC RN81 Clearance Diver Automatic Watch vs Seestern S450 Ocean Star 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 Automatic Divers Watch Mk.2 BlackvsSeestern S450 Ocean StarCWC RN Automatic Divers Watch Mk.2vsSeestern S450 Ocean StarCWC Automatic Divers Watch Mk.2 Black with DatevsSeestern S450 Ocean StarMarathon Jeep Rubicon GSARvsSeestern S450 Ocean StarCWC RN81 Clearance Diver Automatic WatchvsTraska Freediver ArcticChristopher Ward C60 Atoll 300vsCWC RN81 Clearance Diver Automatic Watch









