OMEGA 1861

Manual WindingDiscontinuedÉbauche
Family: 18xx18 jewels48h power reserve21,600 vph (3 Hz)

Speedmaster Professional, based on Lemania 1873, replaced tritium with Super-LumiNova

TECHNICAL SPECIFICATIONS

Movement Type

Manual Winding

Jewel Count

18 jewels

Power Reserve

48h

Frequency

21,600 vph (3 Hz)

Display Type

Analog

Shock Protection

Incabloc

COMPLICATIONS

Chronograph30-Minute Counter12-Hour Counter

FEATURES

Hand WindingColumn Wheel

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QUICK FACTS

BRAND

TYPE

Manual Winding

STATUS

Discontinued

MANUFACTURE

Ébauche

LAUNCH YEAR

1996

CALIBER FAMILY

18xx

COUNTRY

Switzerland

ALSO KNOWN AS

lemania 1873

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