Side by side

CWC RN81 Clearance Diver Automatic WatchvsGrand Seiko SBGN027

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

RN81 Clearance Diver Automatic Watch
CWCRN81 Clearance Diver Automatic Watch
MSRP $1,875
SBGN027
Grand SeikoSBGN027
MSRP $3,700

At a glance

12 of 29 specs differ
Diameter
RN81 Clearance Diver Automatic Watch41mm
SBGN02739mm
Power Reserve
RN81 Clearance Diver Automatic Watch40h
SBGN02740h
Water Resistance
RN81 Clearance Diver Automatic Watch300m
SBGN027200m
MSRP
RN81 Clearance Diver Automatic Watch$1,875
SBGN027$3,700

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
41mm
39mm
Thickness
12mm
12.3mm
Lug-to-Lug
47mm
45.9mm
Lug Width
20mm
19mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
CWC RN81 Clearance Diver Automatic Watch
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW200-1
9F86
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,875
$3,700

Follow this matchup

Get a note when CWC RN81 Clearance Diver Automatic Watch vs Grand Seiko SBGN027 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Marathon Jeep Rubicon GSAR
Marathonmicro
Jeep x Marathon

Jeep Rubicon GSAR

4 watches · 4 variantsJeep x Marathon
41mm·Automatic·300m WR
$2,100MSRP
—Used
Vaer G2 Pacific GMT
Vaermicro
Pacific

G2 Pacific GMT

3 watches · 6 variantsPacific
39mm·Quartz·150m WR
$399MSRP
—Used
Boldr Expedition II
Boldrmicro

Expedition II

7 variantsRef. expedition-eiger
41mm·Automatic·200m WR
$699MSRP
—Used
Vaer G2 Apocalypse GMT
Vaermicro
Apocalypse

G2 Apocalypse GMT

Ref. g2-apocalypse-gmt-39mm-usa
39mm·Quartz·150m WR
$399MSRP
—Used
Marathon GSAR (Government Search & Rescue) Diver's Automatic
Marathonmicro

GSAR (Government Search & Rescue) Diver's Automatic

Ref. 41mm-anthracite-large-divers-automatic-gsar-bdw
41mm·Automatic·300m WR
$2,100MSRP
—Used
Farer GMT BEZEL
Farermicro

GMT BEZEL

2 watches · 4 variantsGMT BEZEL
40mm·200m WR
$1,325MSRP
—Used
Venezianico Nereide Ametista
Venezianicomicro

Nereide Ametista

Ref. nereide-ametista-4521545
42mm·Automatic·200m WR
$1,250MSRP
—Used
Wolbrook Skindiver WT Mecaquartz
Wolbrookmicro

Skindiver WT Mecaquartz

9 watches · 69 variantsSkindiver
40mm·Quartz·150m WR
$348MSRP
—Used
All alternatives to the RN81 Clearance Diver Automatic Watch →All alternatives to the SBGN027 →
Explore the full catalog
Adjacent matchups

People also compared

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

CWC Automatic Divers Watch Mk.2 BlackvsGrand Seiko SBGN027CWC RN Automatic Divers Watch Mk.2vsGrand Seiko SBGN027CWC Automatic Divers Watch Mk.2 Black with DatevsGrand Seiko SBGN027Marathon Jeep Rubicon GSARvsGrand Seiko SBGN027CWC RN81 Clearance Diver Automatic WatchvsVaer G2 Pacific GMTCWC RN81 Clearance Diver Automatic WatchvsVaer G2 Apocalypse GMT
Edit this comparisonAdd another watchExplore more 38–42mm watches