Mühle Glashütte Nautic-Timer M1-41-20

NAUTISCHE INSTRUMENTE MUHLE GLASHÜTTE/SA. gents wristwatch model Nautic-Timer reference M1-41-20, self winding, stainless steel case including bracelet with deployant clasp, screwed down case back and winding crown, unidirectional revolving bezel with 60-minutes graduation, display of hours, minutes, sweep seconds and date under sapphire loupe glass, diameter approx. 42 mm, length approx. 19,5 cm, original box and papers, sold in December 2004, condition 2