подробное инфо по этим часам
 

Краткое резюме на русском - модель 73 года, выпускалась по 77, на ремешке стоила 240 швейцарский франков.
Позолоченная сталь 20 микрон, с пластиковым стеклом, корпус 35 мм.
Далее подробная распечатка по модели.
Genève
Gents' leather strap
Reference MD 166.0163
International collection 1973
Movement

* Type: Automatic (mechanical)
* Caliber number: 1012
* Created in 1973
23 jewels
Central sweep-second hand


Functions
Date

Case Gold-plated

Case back

* Screw-in
* Full metal

Dial Metal, with metal hands
Crystal Armoured hesalite
Bracelet Leather
Water resistance 30 meters

This watch may have existed with different dials.
More product information

Case : round (9,9 x 35 mm), 14K gold-plated (20 mic.) on stainless steel, with SS case back.
For leather straps of 18 mm lug-size
International collection : 1973-1977
Swiss retail price (1974) : CHF 240.- (on leather) or CHF 370.- (on gold-plated bracelet of ref. LD 1193/672).
Also available in stainless steel (ST 166.0163), 18K solid gold (BA 166.0163, CHF 1'320.-) and 14K solid gold (BD 166.0163, only for Holland, Norway, Austria, Finland and Sweden).
Replaced former ref. 166.0098 and 166.0127
Later replaced by ref. 166.0163