Side by side

Esoteric Watches Bathyal SolvsLum-Tec B66 Day Date

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

Add a watch
Bathyal Sol
Esoteric WatchesBathyal Sol
MSRP $899
See the full Bathyal Sol
B66 Day Date
Lum-TecB66 Day Date
MSRP $545
See the full B66 Day Date
Buy from Esoteric Watches ↗
Buy used on eBay ↗
Buy from Lum-Tec ↗
Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

9 of 29 specs differ
Diameter
Bathyal Sol44mm
B66 Day Date44mm
Power Reserve
Bathyal Sol—
B66 Day Date—
Water Resistance
Bathyal Sol600m
B66 Day Date100m
MSRP
Bathyal Sol$899
B66 Day Date$545

Full specifications

Case

5 specs
Category
—
Sport
Thickness
14mm
—
Lug-to-Lug
48mm
51.5mm
Material
Black DLC Coated Stainless Steel
Titanium (DLC coated)
Water Resistance
600m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Yellow
Standard

Movement

1 specs
Caliber
Miyota 9015
—

Pricing

1 specs
MSRP
$899
$545
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.

TSAO Baltimore Torsk-Diver Meteorite DLC
TSAO Baltimoremicro

Torsk-Diver Meteorite DLC

43mm·Automatic·300m WR
$750MSRP
—Used
Zelos Hammerhead V3 300m Titanium
Zelosmicro

Hammerhead V3 300m Titanium

2 watches · 16 variantsHammerhead V3
44mm·Automatic·300m WR
$559MSRP
—Used
TSAO Baltimore Bronze Torsk-Diver - Emerald Green
TSAO Baltimoremicro

Bronze Torsk-Diver - Emerald Green

2 variantsSeries
43mm·Automatic·300m WR
$650MSRP
—Used
96Zero Watches Altitude / The Dive
96Zero Watchesmicro

Altitude / The Dive

2 variantsSeries
44mm·Automatic·200m WR
$399MSRP
—Used
Yema Superman Titanium Tourbillon CMM.31 Limited Edition
Yemamicro

Superman Titanium Tourbillon CMM.31 Limited Edition

9 watches · 20 variantsSuperman
43mm·Automatic·300m WR
$13,000MSRP
—Used
BOLDR Supply Co. Odyssey WB1985
BOLDR Supply Co.micro

Odyssey WB1985

44mm·Automatic·300m WR
$799MSRP
—Used
Praesidus Neptune 44
Praesidusmicro

Neptune 44

2 variantsNeptune 44
44mm·Automatic·200m WR
$550MSRP
—Used
BOLDR Supply Co. Odyssey PG1954
BOLDR Supply Co.micro

Odyssey PG1954

44mm·Automatic·300m WR
$799MSRP
—Used
All alternatives to the Bathyal Sol →All alternatives to the B66 Day Date →
Explore the full catalog
DiscussionNot started
Adjacent matchups

People also compared

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

Esoteric Watches BathyalvsLum-Tec B66 Day DateLum-Tec B66 Day DatevsMelbourne Watch Company SorrentoLum-Tec B66 Day DatevsBorealis Watch Co. JamantaLum-Tec B66 Day DatevsSpinnaker Dumas AutomaticEsoteric Watches Bathyal SolvsLum-Tec Combat FieldEsoteric Watches Bathyal SolvsZelos Hammerhead (Tantalum LE)
Edit this comparisonAdd another watchExplore more 43–45mm watches