Seiko Bell-Matic Ref. 4006-6050 (Oktober 1974) Taucheruhr The limited edition (400 pieces)

The limited edition (400 pieces) combines maritime charm with modern technology: a 38 mm case made of coated 316L stainless steel

Functions: Chronograph (60-minute counter at 9 o'clock)

The case back is transparent and offers a fascinating view of the mechanical perfection

Lug-to-lug: 42 mm

Technische Perfektion bis ins Detail

Seiko Bell-Matic Ref. 4006-6050 (Oktober 1974) Taucheruhr The limited edition (400 pieces)A rare and distinctive Seiko Bell Matic automatic wristwatch with a mechanical alarm, manufactured in October 1974. This series is among the most technically sophisticated vintage models of the 1970s and was one of the first automatic wristwatches in the world with an integrated alarm mechanism. Technical data Reference: 4006 6050 Serial number: 400135 (October 1974) Movement: Seiko Calibre 4006A, automatic winding with mechanical alarm, 17 jewels