ROLEX GMT-MASTER Oyster Perpetual chronometer gents wristwatch reference 1675 with 2 service-receipts, Switzerland according to engraving in case back 3rd quarter 1970, self winding, screwed down oyster case including oyster bracelet with deployant clasp reference 78360, bidirectional revolving bezel in blue/red, original Rolex service dial with luminous indices, luminous hands, date under loupe-glass, rhodium plated movement calibre 1570, 26 jewels, 5 adjustments, service- receipt from October 2010 for EUR 1.102,-- & from August 2019 with warranty card for EUR 1.165,07 in copy enclosed, service cover, diameter approx. 40 mm, length approx. 20 cm, condition 2