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Sinn 556 I WTvsCWC Automatic Divers Watch Mk.2 Black

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

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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.

Sinn 556 I WT

The Sinn 556 I WT is seen as a good value, though some owners find its stark black dial and white markers visually flat compared to more textured dials. While its minimalist design, screw-down crown, and water resistance are praised, some find the two-dimensional dial lacks visual substance. Overall, owners rate the Sinn 556 I WT well for its value and solid specifications, despite some finding its austere dial design polarizing.

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.

At a glance

16 of 29 specs differ
Diameter
556 I WT38.5mm
Automatic Divers Watch Mk.2 Black41mm
Power Reserve
556 I WT38h
Automatic Divers Watch Mk.2 Black
Water Resistance
556 I WT200m
Automatic Divers Watch Mk.2 Black300m
MSRP
556 I WT$2,106
Automatic Divers Watch Mk.2 Black$1,249

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
38.5mm
41mm
Thickness
11mm
0mm
Lug-to-Lug
47mm
Finish
satinized
Water Resistance
200m
300m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Red
CWC Automatic Divers Watch Mk.2 Black (SF300 AS120)
Indices
Applied
Lume
Luminescent
Super-LumiNova

Movement

3 specs
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
0h
Jewels
26
0

Pricing

1 specs
MSRP
$2,106
$1,249
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