OMEGA Speedmaster Professional Moonphase Ref. 3575.20 in Steel with Bezel in 18k White Gold

CIRCA: 2005
REF.: 3575.20
CASE NUMBER: 77067076
CASE MATERIAL: Stainless steel with 18k white gold bezel
CASE DIMENSIONS: 42 mm in diameter
DIAL: Cream colored dial with subdials at 3, 6, 9, and 12. Blue steel rectangular hour markers and blue steel broad arrow handset with luminous material.
BRACELET MATERIAL: Stainless steel
BRACELET SIZE: 8″-8.125″
MOVEMENT: Manual Wind, No. 77067076
FUNCTIONS: Time with date and moonphase subdial at 12 and running seconds subdial at 9, chronograph with 30 minute counter at 3 and 12 hour counter at 6
CALIBER: 1866

The OMEGA Speedmaster Professional Moonphase reference 3575.20 was in production from 1999 until 2003 and has the hand-wound Lemania-based caliber 1866 movement that is a modified version of the caliber 1861 movement. It features a bezel made of white gold and collectors particularly love the “Broad Arrow” hour and minute hands that are blued and the same shape as the original “Broad Arrow” hands introduced on the Speedmaster in 1957. Accompanied by outer and presentation boxes, hang tag, operating instructions and international warranty card.