Side by side

Seiko 5 Sports Field seriesvsXicorr Watches FSO M20.21

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

Add a watch
5 Sports Field series
Seiko5 Sports Field series
MSRP $315
FSO M20.21
Xicorr WatchesFSO M20.21
MSRP $631
Buy from Seiko ↗
Buy used on eBay ↗
Buy from Xicorr Watches ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
5 Sports Field series39.4mm
FSO M20.2142mm
Power Reserve
5 Sports Field series41h
FSO M20.2142h
Water Resistance
5 Sports Field series100m
FSO M20.21100m
MSRP
5 Sports Field series$315
FSO M20.21$631

Full specifications

Case

5 specs
Category
Sport
—
Diameter
39.4mm
42mm
Thickness
13.2mm
11.7mm
Lug-to-Lug
48.1mm
46mm
Lug Width
20mm
22mm

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Crystal Shape
Curved
Flat
Lume
LumiBrite on hands and index(es)
SuperLuminova

Movement

3 specs
Caliber
4R36
Seagull ST2130
Power Reserve
41h
42h
Jewels
24
25

Pricing

1 specs
MSRP
$315
$631
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.

Christopher Ward C63 Sealander Rocks
Christopher Wardmicro
Sealander

C63 Sealander Rocks

6 watches · 19 variantsSealander
40mm·Automatic·150m WR
$1,350MSRP
—Used
Geist Tiki
Geistmicro

Tiki

5 variantsRef. tiki-coconut-brown
39mm·Automatic·100m WR
$522MSRP
—Used
Spinnaker Croft
Spinnakermicro

Croft

5 watches · 28 variantsCroft
40mm·Automatic·150m WR
$219MSRP
—Used
Smith & Bradley Draper Auto
Smith & Bradley

Draper Auto

Ref. draper-automatic-watch
42mm·Automatic·100m WR
$989MSRP
—Used
Boldr Odyssey Freediver
Boldrmicro

Odyssey Freediver

7 variantsRef. odyssey-freediver-202
40mm·Automatic·300m WR
$649MSRP
—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
96Zero Watches The Field Watch
96Zero Watches
Field Watch

The Field Watch

Ref. the-field-watch
42mm·Automatic·100m WR
$507MSRP
—Used
All alternatives to the 5 Sports Field series →All alternatives to the FSO M20.21 →
Explore the full catalog

Follow this matchup

Get a note when Seiko 5 Sports Field series vs Xicorr Watches FSO M20.21 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.

Christopher Ward C63 Sealander RocksvsXicorr Watches FSO M20.21Spinnaker CroftvsXicorr Watches FSO M20.21Boldr Odyssey FreedivervsXicorr Watches FSO M20.21Vaer D5 Meridian AutovsXicorr Watches FSO M20.21Geist TikivsSeiko 5 Sports Field seriesSmith & Bradley Draper AutovsSeiko 5 Sports Field series
Edit this comparisonAdd another watchExplore more 38–43mm watches