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CWC RN Automatic Divers Watch Mk.2 with DatevsGrand Seiko SBGA427

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

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RN Automatic Divers Watch Mk.2 with Date
CWCRN Automatic Divers Watch Mk.2 with Date
MSRP $1,249
SBGA427
Grand SeikoSBGA427
MSRP $5,800
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At a glance

13 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.2 with Date41mm
SBGA42739mm
Power Reserve
RN Automatic Divers Watch Mk.2 with Date40h
SBGA42772h
Water Resistance
RN Automatic Divers Watch Mk.2 with Date300m
SBGA427100m
MSRP
RN Automatic Divers Watch Mk.2 with Date$1,249
SBGA427$5,800

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
41mm
39mm
Thickness
12mm
12.3mm
Lug-to-Lug
47mm
46.8mm
Lug Width
20mm
19mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
CWC RN Automatic Divers Watch Mk.2 with Date, Stainless Steel (RN300-MT AS120-D)
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW200-1
9R65
Type
Automatic
Spring Drive
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$1,249
$5,800
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Adjacent matchups

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Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

CWC Automatic Divers Watch Mk.2 Black with DatevsGrand Seiko SBGA427CWC RN Automatic Divers Watch Mk.2vsGrand Seiko SBGA427CWC Automatic Divers Watch Mk.2 BlackvsGrand Seiko SBGA427Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsGrand Seiko SBGA427CWC RN Automatic Divers Watch Mk.2 with DatevsCincinnati Watch Company The Cincinnatian - Sold Out. Discontinued. LegacyCWC RN Automatic Divers Watch Mk.2 with DatevsYema Wristmaster Slim Small Seconds CMM.29
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