Side by side

CWC RN Automatic Divers Watch Mk.2vsGrand Seiko SBGJ259

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

RN Automatic Divers Watch Mk.2
CWCRN Automatic Divers Watch Mk.2
MSRP $1,249
SBGJ259
Grand SeikoSBGJ259
MSRP $7,700

At a glance

12 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.241mm
SBGJ25940mm
Power Reserve
RN Automatic Divers Watch Mk.240h
SBGJ25955h
Water Resistance
RN Automatic Divers Watch Mk.2300m
SBGJ259100m
MSRP
RN Automatic Divers Watch Mk.2$1,249
SBGJ259$7,700

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
41mm
40mm
Thickness
12mm
14mm
Lug-to-Lug
47mm
46.2mm
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, Stainless Steel (RN300-MT AS120)
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW200-1
9S86
Power Reserve
40h
55h

Pricing

1 specs
MSRP
$1,249
$7,700

Follow this matchup

Get a note when CWC RN Automatic Divers Watch Mk.2 vs Grand Seiko SBGJ259 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 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
Islander Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316
Islandermicro
Under $50

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316

9 watches · 9 variantsUnder $50
40mm·Automatic·200m WR
$379MSRP
—Used
Marathon Jeep Rubicon GSAR
Marathonmicro
Jeep x Marathon

Jeep Rubicon GSAR

4 watches · 4 variantsJeep x Marathon
41mm·Automatic·300m WR
$2,100MSRP
—Used
Spinnaker Croft 39 GMT
Spinnakermicro

Croft 39 GMT

5 watches · 28 variantsCroft
39mm·Automatic·100m WR
$445MSRP
—Used
Boldr Expedition II
Boldrmicro

Expedition II

7 variantsRef. expedition-eiger
41mm·Automatic·200m WR
$699MSRP
—Used
Zelos Spearfish GMT
Zelosmicro

Spearfish GMT

3 watches · 17 variantsSpearfish
40mm·Automatic·200m WR
$999MSRP
—Used
Venezianico Nereide Ametista
Venezianicomicro

Nereide Ametista

Ref. nereide-ametista-4521545
42mm·Automatic·200m WR
$1,250MSRP
—Used
Phoibos Voyager GMT
Phoibosmicro

Voyager GMT

2 variantsVoyager GMT
39mm·Automatic·100m WR
$429MSRP
—Used
All alternatives to the RN Automatic Divers Watch Mk.2 →All alternatives to the SBGJ259 →
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 SBGJ259CWC RN81 Clearance Diver Automatic WatchvsGrand Seiko SBGJ259CWC Automatic Divers Watch Mk.2 Black with DatevsGrand Seiko SBGJ259Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsGrand Seiko SBGJ259CWC RN Automatic Divers Watch Mk.2vsIslander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316CWC RN Automatic Divers Watch Mk.2vsSpinnaker Croft 39 GMT
Edit this comparisonAdd another watchExplore more 39–42mm watches