Family: 32x
Original Speedmaster movement, column-wheel chronograph, Lemania 2310 derivative, reissued 2019
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
COMPLICATIONS
Chronograph
FEATURES
Small Seconds
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
1946CALIBER FAMILY
32xALSO KNOWN AS
cal. 321calibre 321
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Watches with this movement
OMEGA
Speedmaster Calibre 321
311.30.40.30.01.001
Manual WindingSteel
OMEGA
Speedmaster Calibre 321
311.50.39.30.01.001
Manual WindingWhite Gold
OMEGA
Speedmaster Calibre 321
311.90.42.30.99.002
Manual WindingPlatinum
OMEGA
Speedmaster Calibre 321
311.93.42.30.99.001
Manual WindingPlatinum
OMEGA
De Ville
BA 141.0010
Manual WindingYellow Gold
OMEGA
Seamaster
CK 14364
Manual WindingSteel
OMEGA
Seamaster
CK 14904
Manual WindingSteel
OMEGA
CK 2451
CK 2451
Manual WindingSteel
OMEGA
Seamaster Speedmaster
CK 2915
Manual WindingSteel
OMEGA
Seamaster Speedmaster
CK 2998
Manual WindingSteel
OMEGA
Seamaster
KO 2907
Manual WindingGold Plated
OMEGA
OJ 2439
OJ 2439
Manual Winding
OMEGA
OT 2439
OT 2439
Manual Winding
OMEGA
OT 2451
OT 2451
Manual Winding
OMEGA
OT 2468
OT 2468
Manual Winding
OMEGA
Seamaster
OT 2884
Manual Winding
OMEGA
Seamaster
ST 105.0001
Manual WindingSteel
OMEGA
Seamaster Speedmaster
ST 105.0002
Manual WindingSteel
OMEGA
Seamaster Speedmaster
ST 105.0003
Manual WindingSteel
OMEGA
Seamaster
ST 105.0004
Manual WindingSteel
OMEGA
Seamaster
ST 105.0005
Manual WindingSteel
OMEGA
Seamaster Speedmaster Professional
ST 105.0012
Manual WindingSteel
OMEGA
De Ville
ST 145.0005
Manual WindingSteel
OMEGA
Seamaster
ST 145.0006
Manual WindingSteel