Nivada Chronomaster 85017

Nivada

Brand Nivada, Grenchen / Granges Model ‘Chronomaster’ ‘Aviator’ ‘Sea diver’ ‘Chronoking’ Retailed by - Year circa 1970 Reference 85017 Movement - Calibre manual-winding, 17 jewels Case 4531 Material/s stainless steel Bracelet stainless steel Nivada bracelet Buckle stainless steel deployant clasp Dimensions Ø 37.8 mm. 45 x 37.8 mm. Ø 38.5 mm. (bezel) Thickness 14.4 mm. Length 190 mm. (approx.) Weight 94.1 gr (approx.) Signature dial, case and movement Accessories - Nivada Ref. 85017, chronograph, minutes counter, calibre manual-winding, 17 jewels black “Paul Newman“ dial; “Chronomaster“ “Aviator“ “Sea diver“ “Chronoking“; stainless steel -- Stainless steel, manual-winding, round-shaped, aviator“s and diver“s wristwatch, with subsidiary seconds at 9 o“clock, 60-minute graduated bidirectional revolving bezel with black insert for the decompression times, and two horological complications: 1/5 second chronograph (activated by the two round-shaped push-pieces located on the case-band; start, stop and return to zero functions) with tachometric scale graduated on the dial for 600 units per hour Half-instantaneous 30-minute counter (subsidiary dial at 3 o“clock) -- Case: three-piece, polished and satin-finished, water-resistant with screwed case-back; polished “N“ crown; stainless steel bezel with graduated black insert. Case-back stamped in the centre with the logo “Nivada“, and the name “Nivada / Grenchen“. Dial: black and silver-white colours, with radiating luminescent square-shaped indexes; silver-white colour subsidiary dials, with black painted suspended Arabic numerals, radiating lines and square-shaped dots; external minute track divided five by five, with 1/5th of a second, with white painted radiating lines; outer “Paul Newman“-type chronograph scale with red colour indications; white painted skeleton luminescent “B“ton“ hands. Movement: manual-winding, 17 jewels.