Glycine, Ref. 833.311, Cal. ESA 536.121, Men’s, 1976 Perseo 768 Hz oscillator provides stable

768 Hz oscillator provides stable accuracy with minimal drift

For collectors looking for an Eberhard annual calendar watch from 1990

Introduced in the 1960s

characteristic of the caliber 565 automatic movement

7009-3130 from 1979 is a fine representation of late 1970s Japanese horology

Glycine, Ref. 833.311, Cal. ESA 536.121, Men’s, 1976 Perseo 768 Hz oscillator provides stableVintage Glycine Quartz Analog from 1976, a mens Swiss quartz watch with ESA 536. 121 caliber, silver brushed dial, framed date window and stainless steel cushion case, offered for sale as a refined heritage timepiece. Glycine 1976 First impression This Glycine is a refined mens quartz analog watch from 1976, combining Swiss precision timekeeping with the confident case architecture of the mid 1970s. The 35 mm stainless steel case has a cushion style