Side by side

CWC E9 Automatic Diver WatchvsLum-Tec Combat B71

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
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 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.

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
E9 Automatic Diver Watch41mm
Combat B7143mm
Power Reserve
E9 Automatic Diver Watch40h
Combat B7140h
Water Resistance
E9 Automatic Diver Watch300m
Combat B71200m
MSRP
E9 Automatic Diver Watch$1,391
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 E9 Automatic Diver Watch (SF300-E9 AS120)
Lume
Super-LumiNova
None

Movement

1 specs
Caliber
Sellita SW200-1
Ronda 515

Pricing

1 specs
MSRP
$1,391
$595
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