Side by side

Lum-Tec Combat B71vsZelos Hammerhead V3 300m Titanium

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.

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.

Zelos Hammerhead V3 300m Titanium

The Zelos Hammerhead V3 300m Titanium is widely praised for its exceptional lume, unique and beautiful dial finishing that reflects light dramatically, and solid build quality that exceeds its price point. Owners also highlight its comfortable wearability, especially the lightweight titanium variant, and the convenient on-the-fly micro-adjustment on the bracelet. One owner notes the Japanese movement performs better than anticipated, and the Ti-Damascus variant features a unique, patterned dial and bezel. However, some owners find the 44mm size large, the crown "off," and the bracelet clasp could be more scratch-resistant, with resizing pins described as stubborn. Reattaching the bracelet after removal is also noted as extremely difficult. Overall, owners rate the Zelos Hammerhead V3 300m Titanium highly for its impressive dial aesthetics and value for money.

At a glance

10 of 29 specs differ
Diameter
Combat B7143mm
Hammerhead V3 300m Titanium44mm
Power Reserve
Combat B71
Hammerhead V3 300m Titanium
Water Resistance
Combat B71200m
Hammerhead V3 300m Titanium300m
MSRP
Combat B71$595
Hammerhead V3 300m Titanium$559

Full specifications

Case

6 specs
Category
Diver
Diameter
43mm
44mm
Thickness
13.6mm
13mm
Lug-to-Lug
51.5mm
Material
Stainless Steel
Titanium
Water Resistance
200m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Ti - Mosaic MOP

Movement

1 specs
Caliber
Ronda 515
Seiko NH35

Pricing

1 specs
MSRP
$595
$559
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