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519
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'Bell-Matic Blue Bell' stainless steel wristwatch, Ref. 4006-6027
'Bell-Matic Blue Bell' stainless steel wristwatch, Ref. 4006-6027
With day, date, and alarm function
Date: 1970s
Serial no.: 481186
Dial: Blue
Movement: Automatic
Case material: Stainless steel
Case size: 42 x 39 mm
Bracelet/Strap: Stainless steel bracelet, inner circ. 7.50 in
Clasp/Buckle: Deployant clasp
estimate: $300–500
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Seiko Bell-Matic 4006-6027 is an iconic alarm watch featuring a brushed UFO case with a blue resin bezel insert, a glossy green and blue dial, and a bright red alarm indicator and seconds hand. This reference, technologically advanced for the era, is also known as ‘The Blue Bell’ for its beautiful aesthetics and lively colors. Seiko introduced the Bell-Matic range in 1966 and discontinued it in the late 1970s during the ‘quartz revolution’.