Eterna, a gentleman's 18ct. gold electronic wristwatch, Model: Eterna-Sonic 1550, early 1970's,

細節
Eterna, a gentleman's 18ct. gold electronic wristwatch, Model: Eterna-Sonic 1550, early 1970's,
textured cushion form dial signed Eterna-Sonic, Electronic, baton markers, date aperture, centre seconds, signed 12-jewel Bulova Patent movement, water resistant case with brushed cushion form bezel, signed snap on back, integral textured 18ct. gold Eterna bracelet, 35mm.
See Colour Illustration (Plate 8)