Consigned by its original owner the present watch has never been offered in public before.
The celebrated "Officier" model was made to commemorate Patek Philippe's 150th Anniversary in April 1989. It was available in a limited edition of 2000 pieces in yellow gold, 150 pieces in white gold and 50 pieces in platinum.
The model is illustrated and described in Patek Philippe Museum - Patek Philippe Watches, Vol. II, p. 216.