Side by side

CWC Automatic Divers Watch Mk.2 BlackvsLum-Tec Combat B71

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
Combat B71
Lum-TecCombat B71
MSRP $595
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.

Lum-Tec Combat B71

Owners widely praise the Lum-Tec Combat B7 for its exceptionally bright lume and utilitarian design, with one owner specifically noting the appeal of the Cali dial. Confidence exists in the durability of its DLC coating. Reviewers, however, flag the hands as too short and the date window as less than ideally integrated.

At a glance

10 of 29 specs differ
Diameter
Automatic Divers Watch Mk.2 Black41mm
Combat B7143mm
Power Reserve
Automatic Divers Watch Mk.2 Black40h
Combat B7140h
Water Resistance
Automatic Divers Watch Mk.2 Black300m
Combat B71200m
MSRP
Automatic Divers Watch Mk.2 Black$1,249
Combat B71$595

Full specifications

Case

6 specs
Category
Diver
Diameter
41mm
43mm
Thickness
12mm
13.6mm
Lug-to-Lug
47mm
51.5mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
CWC Automatic Divers Watch Mk.2 Black (SF300 AS120)
Lume
Super-LumiNova
None

Movement

1 specs
Caliber
Sellita SW200-1
Ronda 515

Pricing

1 specs
MSRP
$1,249
$595
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 Automatic Divers Watch Mk.2 Black vs Lum-Tec Combat B71 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.