This vintage Eterna Sonic watch from the early 1970s features a distinctive tuning fork electronic movement (ESA 9162 caliber 1550) for precise timekeeping. The metallic blue dial adds a sophisticated touch, housed in a 37 x 41.5 mm stainless steel case with acrylic crystal.
Sustainability note: As a second-hand item, this watch extends product lifespan and reduces waste. The aftermarket genuine leather strap is new, ensuring comfort and durability.
With its 19 mm lug width and 23 cm total length, it fits most wrists comfortably. Wear it for casual outings or as a conversation piece that showcases retro electronic watch technology.
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