The Vintage SEIKO Bell-Matic Ref. 4006-7010 is a highly collectible 1960s/1970s Japanese automatic mechanical wrist alarm watch, renowned for its ingenious complication and classic period styling.
This early model features a refined silver sunburst dial detailed with applied gold-tone baton hour markers, matching hands, a day-date display at 3 o'clock, and the desirable "27 JEWELS" dial inscription. Surrounding the dial is an inner rotating bezel with a red indicator used to set the mechanical bell alarm, operated via the top pusher at 2 o'clock. The solid 37mm stainless steel case presents classic vintage proportions fitted on a black leather strap.
At its heart is the rare 27-jewel in-house Seiko Caliber 4006A automatic movement with built-in mechanical alarm mechanism. Combining iconic horological functionality with rich Japanese heritage, the Ref. 4006-7010 is an essential addition for vintage Seiko collectors.
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