Side by side

Loresum LS01vsZRC 1904 IRIDIUM -METAL

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

Add a watch
LS01
LoresumLS01
IRIDIUM -METAL
ZRC 1904IRIDIUM -METAL
MSRP $3,790
Buy from Loresum ↗
Buy used on eBay ↗
Buy from ZRC 1904 ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
LS0142mm
IRIDIUM -METAL41.5mm
Power Reserve
LS0140h
IRIDIUM -METAL56h
Water Resistance
LS0150m
IRIDIUM -METAL1,000m
MSRP
LS01—
IRIDIUM -METAL$3,790

Full specifications

Case

5 specs
Diameter
42mm
41.5mm
Thickness
12.5mm
—
Lug-to-Lug
51mm
46mm
Lug Width
22mm
20mm
Water Resistance
50m
1000m

Crystal & Dial

2 specs
Dial Color
—
Black
Lume
Swiss Super-LumiNova® BGW9
None

Movement

2 specs
Caliber
Miyota 9015
Sellita SW300-1
Power Reserve
40h
56h

Pricing

1 specs
MSRP
—
$3,790
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.

Manufaktur Waldhoff Olympus
Manufaktur Waldhoffmicro

Olympus

6 variantsRef. olympus-red-gold-obsidian
43mm·Automatic·100m WR
$759MSRP
—Used
ZRC 1904 TROPICAL
ZRC 1904micro

TROPICAL

Ref. men-watch-gf4213121315-tropical
41.5mm·Automatic·1000m WR
$3,290MSRP
—Used
Radcliffe Watches L'INSTANT SONORE
Radcliffe Watchesmicro

L'INSTANT SONORE

40mm·Automatic
$1,588MSRP
—Used
ZRC 1904 MN64 -Metal
ZRC 1904micro

MN64 -Metal

2 variantsRef. gf4211121113-mn64-metal
41.5mm·Automatic·1000m WR
$3,690MSRP
—Used
Manufaktur Waldhoff Ultramatic II
Manufaktur Waldhoffmicro

Ultramatic II

5 variantsRef. ultramatic-ii-royal-blue-rg
42.5mm·Manual
$1,599MSRP
—Used
Kuruvakka RAE-3
Kuruvakkamicro

RAE-3

3 variantsRef. rae-3-black
42mm·Automatic
—MSRP
—Used
Formex Reef 42 mm
Formexmicro

Reef 42 mm

6 variantsReef 42 mm
42mm·Automatic·300m WR
$2,414MSRP
—Used
Lucky Harvey White Tiger
Lucky Harveymicro

White Tiger

Ref. fun-series-white-tiger-limited-edition-automatic-watch
43mm·Automatic
$999MSRP
—Used
All alternatives to the LS01 →All alternatives to the IRIDIUM -METAL →
Explore the full catalog

Follow this matchup

Get a note when Loresum LS01 vs ZRC 1904 IRIDIUM -METAL 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.

Manufaktur Waldhoff OlympusvsZRC 1904 IRIDIUM -METALRadcliffe Watches L'INSTANT SONOREvsZRC 1904 IRIDIUM -METALManufaktur Waldhoff Ultramatic IIvsZRC 1904 IRIDIUM -METALKuruvakka RAE-3vsZRC 1904 IRIDIUM -METALLoresum LS01vsZRC 1904 TROPICALLoresum LS01vsZRC 1904 MN64 -Metal
Edit this comparisonAdd another watchExplore more 40–43mm watches