This is a SEIKO BELL-MATIC 27 JEWELS automatic alarm watch, model ref 4006-6020.

Nice colour combination of black dial with contrasting blue and black internal bezel and red second hand.

SEIKO bracelet fits up to 19cm wrist.

The case measures 38mm excluding crown.

Movement winds and runs. Internal alarm bezel rotates smoothly and alarm sets and rings.

The movement is stamped correctly and is very clean.

Stainless steel case has some signs of age and on close inspection so does the black dial.

Please look at all my photos.

Thank you for looking.