Side by side

Arcanaut ARC IIvsLongines HYDROCONQUEST GMT

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

Add a watch
ARC II
ArcanautARC II
HYDROCONQUEST GMT
LonginesHYDROCONQUEST GMT
MSRP $3,350
Buy from Arcanaut ↗
Buy used on eBay ↗
Buy from Longines ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
ARC II40.52mm
HYDROCONQUEST GMT41mm
Power Reserve
ARC II42h
HYDROCONQUEST GMT40h
Water Resistance
ARC II100m
HYDROCONQUEST GMT300m
MSRP
ARC II—
HYDROCONQUEST GMT$3,350

Full specifications

Case

6 specs
Category
—
Diver
Diameter
40.52mm
41mm
Thickness
11.4mm
12.9mm
Lug-to-Lug
49.06mm
49.4mm
Lug Width
—
21mm
Water Resistance
100m
300m

Crystal & Dial

2 specs
Dial Color
—
Green
Lume
Cyber Cyan Lumicast
None

Movement

2 specs
Caliber
Soprod
L844.5
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$3,350
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.

Biatec T. G. Masaryk
Biatecmicro

T. G. Masaryk

40mm·Automatic·100m WR
$2,214MSRP
—Used
Bremont Supermarine 300M
Bremontmicro

Supermarine 300M

8 watches · 39 variantsSupermarine
40mm·Automatic·300m WR
$3,550MSRP
—Used
Lucky Harvey Three Card Poker
Lucky Harveymicro

Three Card Poker

2 variantsRef. casino-series-rose-gold-three-card-poker-automatic-watch
43mm·Automatic
$999MSRP
—Used
Oblvlo JM Space
Oblvlomicro
JM Series

JM Space

7 watches · 7 variantsJM Series
42mm·Automatic
$315MSRP
—Used
Oblvlo AM-FG
Oblvlomicro
AM Series

AM-FG

2 watches · 2 variantsAM Series
41mm·Automatic
$194MSRP
—Used
Fortis Marinemaster M-40
Fortismicro

Marinemaster M-40

3 watches · 15 variantsMarinemaster
40mm·Automatic·300m WR
$3,520MSRP
—Used
Robot Watches ORBIS
Robot Watchesmicro

ORBIS

42mm·Automatic
$5,370MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
All alternatives to the ARC II →All alternatives to the HYDROCONQUEST GMT →
Explore the full catalog

Follow this matchup

Get a note when Arcanaut ARC II vs Longines HYDROCONQUEST GMT gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Biatec T. G. MasarykvsLongines HYDROCONQUEST GMTLucky Harvey Three Card PokervsLongines HYDROCONQUEST GMTOblvlo JM SpacevsLongines HYDROCONQUEST GMTOblvlo AM-FGvsLongines HYDROCONQUEST GMTArcanaut ARC IIvsBremont Supermarine 300MArcanaut ARC IIvsBremont S302
Edit this comparisonAdd another watchExplore more 39–42mm watches