Side by side

CWC E9 Automatic Diver WatchvsOak & Oscar The Jackson Big Eye

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
The Jackson Big Eye
Oak & OscarThe Jackson Big Eye
MSRP $3,150

At a glance

15 of 29 specs differ
Diameter
E9 Automatic Diver Watch41mm
The Jackson Big Eye40mm
Power Reserve
E9 Automatic Diver Watch40h
The Jackson Big Eye60 hoursh
Water Resistance
E9 Automatic Diver Watch300m
The Jackson Big Eye50m
MSRP
E9 Automatic Diver Watch$1,391
The Jackson Big Eye$3,150

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
41mm
40mm
Thickness
12mm
14mm
Lug-to-Lug
47mm
46.4mm
Finish
Brushed and polished
Brushed
Water Resistance
300m
50m

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
CWC E9 Automatic Diver Watch (SF300-E9 AS120)
White
Indices
Applied
Baton

Movement

4 specs
Caliber
Sellita SW200-1
Eterna Caliber 39 (Cal. 3907M)
Type
Automatic
Manual
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
60 hoursh

Pricing

1 specs
MSRP
$1,391
$3,150

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

CWC E9 Automatic Diver Watch

Owners widely praise the CWC E9 Automatic Diver Watch for its military-spec toughness and satisfyingly easy-to-wind crown, with one owner calling it a perfect reissue due to its thin case, small size, and legibility. Some owners appreciate its durability and value as a beater or summer watch, noting its solid bars are a military requirement and highlighting its significant wrist presence and unique "Jolly Roger" dial design. Critics find the CWC E9 Automatic Diver Watch overpriced for its mineral crystal and 60-click bezel, despite its military heritage and HAQ movement, and its luminous paint is noted as low glow. Overall, owners rate the CWC E9 Automatic Diver Watch highly for its military-spec toughness and wrist presence, despite some reservations about its value proposition.

Oak & Oscar The Jackson Big Eye

Oak & Oscar The Jackson Big Eye is praised for its balanced design and fine details, featuring a prominent "Big Eye" 30-minute sub-register for improved readability, reminiscent of vintage chronographs. It is powered by the Eterna EMC 3907M manual wind movement with a 60-hour power reserve, column wheel, and flyback function, housed in a 40mm stainless steel case. This limited edition of 50 pieces was priced at $3,150 and included two Horween leather straps and a wallet. On balance, reviewers highlight the Jackson Big Eye's enthusiast-spec chronograph function and readable subdial as key strengths.

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