Side by side

CWC Automatic Divers Watch Mk.2 BlackvsFormex Reef 42 mm

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

Automatic Divers Watch Mk.2 Black
CWCAutomatic Divers Watch Mk.2 Black
MSRP $1,249
Reef 42 mm
FormexReef 42 mm
MSRP $2,414

At a glance

7 of 29 specs differ
Diameter
Automatic Divers Watch Mk.2 Black41mm
Reef 42 mm42mm
Power Reserve
Automatic Divers Watch Mk.2 Black40h
Reef 42 mm56h
Water Resistance
Automatic Divers Watch Mk.2 Black300m
Reef 42 mm300m
MSRP
Automatic Divers Watch Mk.2 Black$1,249
Reef 42 mm$2,414

Full specifications

Case

3 specs
Diameter
41mm
42mm
Thickness
12mm
11.4mm
Lug Width
20mm
22mm

Crystal & Dial

1 specs
Dial Color
CWC Automatic Divers Watch Mk.2 Black (SF300 AS120)
Black

Movement

2 specs
Caliber
Sellita SW200-1
Sellita SW300-1
Power Reserve
40h
56h

Pricing

1 specs
MSRP
$1,249
$2,414

Follow this matchup

Get a note when CWC Automatic Divers Watch Mk.2 Black vs Formex Reef 42 mm gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

CWC Automatic Divers Watch Mk.2 Black

Owners widely praise the CWC Automatic Divers Watch Mk.2 Black for its brushed chapter ring, precise 120-click bezel, clear sapphire crystal, excellent case finishing, and significantly improved lume. The watch is considered a terrific value with solid construction. Some owners express a preference for a matte finish for a more tool-like appearance, though polished versions offer a dressier look and easier scratch removal. On balance, owners rate the CWC Automatic Divers Watch Mk.2 Black highly for its tool-like features and excellent value.

From video reviewers

The bezel action is smooth. The price has increased due to popularity.

Formex Reef 42 mm

The Formex Reef 42 mm is widely praised for its comfortable bracelet featuring a micro-adjust clasp, COSC-certified Sellita movement, and excellent build quality. Owners appreciate the gradient dial's visual appeal and the overall wearability. Some owners note the seconds hand does not perfectly align with markers, and one owner found the lugs' taper hinders third-party strap fit. The bracelet's length and sporty design are noted as limiting versatility by some. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its impressive wearability and value at the price point.

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.

Adjacent matchups

People also compared

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