Side by side

Spinnaker Golden EclipsevsLum-Tec B66 Day Date

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

Golden Eclipse
SpinnakerGolden Eclipse
MSRP $390
B66 Day Date
Lum-TecB66 Day Date
MSRP $545

At a glance

10 of 29 specs differ
Diameter
Golden Eclipse43mm
B66 Day Date44mm
Power Reserve
Golden Eclipse40h
B66 Day Date40h
Water Resistance
Golden Eclipse150m
B66 Day Date100m
MSRP
Golden Eclipse$390
B66 Day Date$545

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
43mm
44mm
Thickness
13mm
—
Lug-to-Lug
51mm
51.5mm
Material
316L Stainless Steel
Titanium (DLC coated)
Water Resistance
150m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Golden Eclipse
Standard

Movement

1 specs
Caliber
SII NH35A
—

Pricing

1 specs
MSRP
$390
$545

Follow this matchup

Get a note when Spinnaker Golden Eclipse vs Lum-Tec B66 Day Date 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.

Spinnaker Croft Pioneer
Spinnakermicro

Croft Pioneer

5 watches · 28 variantsCroft
42mm·Automatic·100m WR
$199MSRP
—Used
Zelos Hammerhead V3 300m Titanium
Zelosmicro

Hammerhead V3 300m Titanium

2 watches · 16 variantsHammerhead V3
44mm·Automatic·300m WR
$559MSRP
—Used
Spinnaker Cahill Automatic
Spinnakermicro

Cahill Automatic

3 variantsCahill
42mm·Automatic·200m WR
$350MSRP
—Used
Zelos Great White 43
Zelosmicro

Great White 43

3 variantsGreat White
43mm·Automatic·300m WR
$599MSRP
—Used
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
Praesidus Neptune 44
Praesidusmicro

Neptune 44

2 variantsNeptune 44
44mm·Automatic·200m WR
$550MSRP
—Used
Geckota Phalanx
Geckotamicro

Phalanx

8 variantsPhalanx
42mm·Automatic·300m WR
$349MSRP
—Used
Marathon Arctic OSAR 41mm Automatic
Marathonmicro
OSAR

Arctic OSAR 41mm Automatic

6 watches · 6 variantsOSAR
41mm·Automatic·300m WR
$1,800MSRP
—Used
All alternatives to the Golden Eclipse →All alternatives to the B66 Day Date →
Explore the full catalog
Adjacent matchups

People also compared

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

Lum-Tec B66 Day DatevsSpinnaker Croft PioneerLum-Tec B66 Day DatevsSpinnaker Cahill AutomaticLum-Tec B66 Day DatevsSpinnaker Tesei TitaniumLum-Tec B66 Day DatevsZelos Great White 43Spinnaker Golden EclipsevsZelos Hammerhead V3 300m TitaniumSpinnaker Golden EclipsevsZelos Crystallised TI LE
Edit this comparisonAdd another watchExplore more 42–45mm watches