Rolex Lady Oyster Perpetual Date

Rolex Lady Oyster Perpetual Date – 1973

Rare blue sunburst “Sigma” dial, distinguished by the discreet σ marks flanking “T SWISS T” at 6 o’clock – a hallmark indicating white-gold indices and hands, produced only in limited numbers between the early 1970s and approximately 1974.
Original 26 mm stainless-steel case paired with a white-gold fluted bezel, well preserved with sharp lines.
Automatic Rolex calibre 2030/2035, running smoothly and true to period specifications.
Fitted with its period-correct Jubilee bracelet in stainless steel, showing even, natural aging consistent with a 1970s example.

A highly collectible early-70s configuration, combining a scarce dial variant with a classic Lady-Date profile.

Dimensions: 26 mm diameter, 11 mm thickness
Wrist size reference: 15 cm
Reference: 6917
Production year: 1973