Reference / PIC No.:

78010106

Movement:

Omega Calibre 3303, automatic column-wheel chronograph, 28 800 vph, chronometer-certified, ~52-hour power reserve, date at 6 o’clock

Case:

42 mm stainless steel; pump pushers; screw-down case-back with Seahorse emblem

Bezel:

Fixed stainless-steel bezel with “TACHYMÈTRE BASE 1000” scale

Crystal:

Domed sapphire with anti-reflective coating

Dial / Hands:

Matte black dial; applied baton indices with Super-LumiNova®; silver broad-arrow hour and minute hands; white chronograph seconds

Bracelet / Clasp:

Omega stainless-steel bracelet ref. 1620/887 with folding clasp

Water Resistance:

100 m / 330 ft (factory rating)

Condition & Inclusions

Overall Grade:

Very good—light hairline wear on case and bezel; crystal clean with minor mark; bracelet tight

Service Status:

Running within chronometer tolerances (timegrapher tested August 2025)

Set:

Watch head, bracelet 1620/887, certificate of authenticity (no original box or papers)