Omega constellation chronometer with black leather strap (max 21 cm), diameter without crown: 36 mm, original box - crown and - clasp, white/silver dial, stainless steel case, large central second hand, date and perfectly running automatic, gold plated movement (cal 561) Please note: An Omega Constellation chronometer belongs to the most coveted dress watches from the middle of the previous century and this, in combination with its near mint condition, makes this watch to a beautiful piece of jewellery and/or an interesting investment into one of the Swiss vintage timepieces that goes up in value the most. The watch will be carefully packaged and shipped with high-value insurance.