Side by side

Xicorr Watches FSO M20.21vsZelos Helmsman 3

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

Add a watch
FSO M20.21
Xicorr WatchesFSO M20.21
MSRP $631
Helmsman 3
ZelosHelmsman 3
MSRP $529
Buy from Xicorr Watches ↗
Buy used on eBay ↗
Buy from Zelos ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
FSO M20.2142mm
Helmsman 340mm
Power Reserve
FSO M20.2142h
Helmsman 340h
Water Resistance
FSO M20.21100m
Helmsman 3200m
MSRP
FSO M20.21$631
Helmsman 3$529

Full specifications

Case

7 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
11.7mm
11.5mm
Lug-to-Lug
46mm
40mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
SS - Frost
Lume
SuperLuminova
None

Movement

2 specs
Caliber
Seagull ST2130
Miyota 9015
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$631
$529
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.

Geist Tiki
Geistmicro

Tiki

5 variantsRef. tiki-coconut-brown
39mm·Automatic·100m WR
$522MSRP
—Used
Vaer D5 Pacific Anacapa Auto
Vaermicro
Pacific

D5 Pacific Anacapa Auto

3 watches · 6 variantsPacific
39mm·Automatic·200m WR
$699MSRP
—Used
Smith & Bradley Draper Auto
Smith & Bradley

Draper Auto

Ref. draper-automatic-watch
42mm·Automatic·100m WR
$989MSRP
—Used
Henry Archer Tidevand
Henry Archermicro

Tidevand

20 variantsTidevand
40mm·Automatic·200m WR
$5,299MSRP
—Used
Aevig HULDRA automatic divewatch
Aevig

HULDRA automatic divewatch

Ref. huldra
42mm·Automatic·200m WR
$647MSRP
—Used
Vaer D5 Meridian Auto
Vaermicro
Meridian

D5 Meridian Auto

6 watches · 23 variantsMeridian
39mm·Automatic·200m WR
$679MSRP
—Used
Smith & Bradley Atlantis Blackfish Auto
Smith & Bradley

Atlantis Blackfish Auto

Ref. atlantis-blackfish-automatic-dive-watch
44mm·Automatic·300m WR
$889MSRP
—Used
Henry Archer Nordsø
Henry Archermicro

Nordsø

33 variantsNordsø
40mm·Automatic·200m WR
$4,999MSRP
—Used
All alternatives to the FSO M20.21 →All alternatives to the Helmsman 3 →
Explore the full catalog

Follow this matchup

Get a note when Xicorr Watches FSO M20.21 vs Zelos Helmsman 3 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.

Geist TikivsZelos Helmsman 3Smith & Bradley Draper AutovsZelos Helmsman 3Aevig HULDRA automatic divewatchvsZelos Helmsman 3Smith & Bradley Atlantis Blackfish AutovsZelos Helmsman 3Vaer D5 Pacific Anacapa AutovsXicorr Watches FSO M20.21Henry Archer TidevandvsXicorr Watches FSO M20.21
Edit this comparisonAdd another watchExplore more 39–43mm watches