Omega Speedmaster Professional “Rhodium Tritium” with Sapphire Display Case Back, Steel

Brand

Omega

Reference

3572.50

Functions

Hours, minutes, seconds, chronograph

Case material

Steel

Case diameter

42mm

Movement

Rhodium-plated manual wind movement cal. 1863

Bracelet

Omega steel bracelet

Period

Ca. 1997

Box / Papers

Original box and warranty card

Remarks

Tritium dial with luminous markers aged to a warm cream colour.

This “transitional” model, featuring the rhodium-plated calibre 1863 with a tritium dial, was produced for a very short period of time in 1997, before it was quickly replaced with Luminova dial.