0017  R T Stone

From photos. Dial reads 'R T STONE / SWISS / AUTOMATIC / 25 JEWELS / INCABLOC / SWISS MADE'. R T Stone may be a retailer name rather than the maker, so the maker is unconfirmed. Caseback has slots around the rim (screw-down) and is engraved 'STAINLESS STEEL BACK - WATERPROOF - INCABLOC - ANTIMAGNETIC - SWISS MADE' with 'AUTOMATIC' in the centre. In the movement photo no rotor (winding weight) is visible, so check whether the rotor is present or missing. No calibre number readable in the photos. Day-date window showed SAT 18 when photographed. Owner reports the crystal has separated from the case (it has come away from the bezel). Not yet seen in a photo, so the condition of the crystal itself (cracks, chips) and the gasket or seat is unknown.