Timex 100 66550 18175 [1975]

Brand: Timex
Model: Timex 100 Calendar
Reference: 66550
Caliber: M181 (AS TS 1941, Manual Wind, Calendar)
Year: 1975
Dial Code: 66550 18175
Case: Chrome plated base metal
Complication: Manual wind movement. Calendar (Date)
Special Features: 17 jewels. Tank style watch, Stick markers