CWC Automatic Divers Watch Mk.2 BlackvsTissot Seastar 1000

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

CWC Automatic Divers Watch Mk.2 Black at true scale

Automatic Divers Watch Mk.2 Black

Tissot Seastar 1000 at true scale

Seastar 1000

Diameter

41mm

40mm

Lug-to-Lug

47mm

n/a

Thickness

n/a

12.5mm

Water Resistance

300m

300m

Power Reserve

n/a

80h

MSRP

$1,249

$875

lowest

Movement

Sellita SW200-1

Tissot Powermatic 80

Case

3 specs
Diameter
41mm
40mm
Thickness
n/a
12.48mm
Lug-to-Lug
47mm
n/a

Crystal & Dial

4 specs
AR Coating
n/a
Yes
Dial Color
CWC Automatic Divers Watch Mk.2 Black (SF300 AS120)
Graded grey-black
Indices
n/a
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

2 specs
Caliber
Sellita SW200-1
Tissot Powermatic 80
Power Reserve
0h
80h

Pricing

1 specs
MSRP
$1,249
$875
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Reviews

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 excellent case finishing, clear sapphire crystal, and significantly improved lume compared to earlier models. The 120-click bezel action is consistently highlighted as perfect, and the 41mm case size is noted as wearing close to perfectly, with one reviewer specifically mentioning its modest 12mm thickness. Some owners prefer a matte finish for a more tool-like appearance, though polished versions offer a dressier look and easier scratch removal. Overall, owners rate the CWC Automatic Divers Watch Mk.2 Black highly for its build quality and legibility at the price.

From video reviewers

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

Tissot Seastar 1000

Owners widely praise the Tissot Seastar 1000 for its value, solid build, and 300m water resistance, with reviewers highlighting its comfortable wearability and affordable price point for a sporty diver. Some owners find the bezel difficult to use and note glare from the crystal, while others criticize the lume and bracelet quality, with one owner describing the clasp as flimsy. Accuracy figures for the quartz models are excellent, and the Powermatic 80 movement is considered reliable. Overall, owners and reviewers rate the Tissot Seastar 1000 highly for its strong value proposition as a sporty, affordable everyday watch.

From video reviewers

The 80-hour power reserve from the Powermatic 80 movement is a significant strength. Reviewers did not reach a consensus on any weaknesses.

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