Side by side

Lum-Tec B66 Day DatevsZelos Hammerhead V3 300m Titanium

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

B66 Day Date
Lum-TecB66 Day Date
MSRP $545
Hammerhead V3 300m Titanium
ZelosHammerhead V3 300m Titanium
MSRP $559

At a glance

8 of 29 specs differ
Diameter
B66 Day Date44mm
Hammerhead V3 300m Titanium44mm
Power Reserve
B66 Day Date40h
Hammerhead V3 300m Titanium40h
Water Resistance
B66 Day Date100m
Hammerhead V3 300m Titanium300m
MSRP
B66 Day Date$545
Hammerhead V3 300m Titanium$559

Full specifications

Case

5 specs
Category
Sport
Diver
Thickness
—
13mm
Lug-to-Lug
51.5mm
44mm
Material
Titanium (DLC coated)
Titanium
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Standard
Ti - Mosaic MOP

Movement

1 specs
Caliber
—
Seiko NH35

Pricing

1 specs
MSRP
$545
$559

Follow this matchup

Get a note when Lum-Tec B66 Day Date vs Zelos Hammerhead V3 300m Titanium gets more votes, a community discussion, or a price drop. No account needed.

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.

Yema Superman Titanium Tourbillon CMM.31 Limited Edition
Yemamicro

Superman Titanium Tourbillon CMM.31 Limited Edition

9 watches · 22 variantsSuperman
43mm·Automatic·300m WR
$13,000MSRP
—Used
Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

4 watches · 10 variantsTesei
42mm·Automatic·200m WR
$625MSRP
—Used
Praesidus Neptune 44
Praesidusmicro

Neptune 44

2 variantsNeptune 44
44mm·Automatic·200m WR
$550MSRP
—Used
Spinnaker Hull Titanium Bronze
Spinnakermicro

Hull Titanium Bronze

8 watches · 32 variantsHull
42mm·Automatic·100m WR
$425MSRP
—Used
Bremont Supermarine 500M
Bremontmicro

Supermarine 500M

8 watches · 39 variantsSupermarine
43mm·Automatic·500m WR
$4,700MSRP
—Used
Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic
Marathonmicro

JDD (Jumbo Day/Date) Anthracite Diver's Automatic

Ref. 46mm-anthracite-large-divers-automatic-jdd
46mm·Automatic·300m WR
$3,250MSRP
—Used
Yema YEMA x Alain Silberstein Limited Edition
Yemamicro
Collaborations

YEMA x Alain Silberstein Limited Edition

2 watches · 2 variantsCollaborations
40mm·Automatic·200m WR
$3,732MSRP
—Used
Marathon Arctic OSAR 46mm Automatic
Marathonmicro
OSAR

Arctic OSAR 46mm Automatic

6 watches · 6 variantsOSAR
46mm·Automatic·300m WR
$2,500MSRP
—Used
All alternatives to the B66 Day Date →All alternatives to the Hammerhead V3 300m Titanium →
Explore the full catalog
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Zelos Crystallised TI LEvsZelos Hammerhead V3 300m TitaniumZelos Hammerhead (Tantalum LE)vsZelos Hammerhead V3 300m TitaniumYema Superman Titanium Tourbillon CMM.31 Limited EditionvsZelos Hammerhead V3 300m TitaniumZelos Dlc - Mosaic MopvsLum-Tec B66 Day DateZelos Crystallised TI LEvsLum-Tec B66 Day DateZelos Hammerhead (Tantalum LE)vsLum-Tec B66 Day Date
Edit this comparisonAdd another watchExplore more 43–45mm watches