Side by side

CWC E9 Automatic Diver WatchvsGrand Seiko SBGW306

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

E9 Automatic Diver Watch
CWCE9 Automatic Diver Watch
MSRP $1,391
SBGW306
Grand SeikoSBGW306
MSRP $17,900

At a glance

14 of 29 specs differ
Diameter
E9 Automatic Diver Watch41mm
SBGW30636.5mm
Power Reserve
E9 Automatic Diver Watch40h
SBGW30672h
Water Resistance
E9 Automatic Diver Watch300m
SBGW306100m
MSRP
E9 Automatic Diver Watch$1,391
SBGW306$17,900

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
41mm
36.5mm
Thickness
12mm
11.7mm
Lug-to-Lug
47mm
42.7mm
Lug Width
20mm
18mm
Material
Stainless Steel
Gold
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
CWC E9 Automatic Diver Watch (SF300-E9 AS120)
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW200-1
9S64
Type
Automatic
Manual
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$1,391
$17,900
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.

Follow this matchup

Get a note when CWC E9 Automatic Diver Watch vs Grand Seiko SBGW306 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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