Seiko - Alba Octagonal Roman Dial - 2C21-5070 JDM and the rare

and the rare

framing a rare gradient blue fume dial that shifts dramatically from black at the top to a rich blue at the bottom

Seiko Quartz 5E31 movement

which often indicates a specialized production run or professional affiliation within the Japanese market

an over-engineered

Seiko - Alba Octagonal Roman Dial - 2C21-5070 JDM and the rareThis exquisite timepiece is a stunning design artifact from May 1989, a peak era for avant garde geometric horology. Produced under Seiko's creative Alba sub brand, it showcases the exceptional experimental aesthetics emerging from Japan during the late 1980s asset bubble. Powering this elegant statement piece is the ultra compact Seiko Caliber 2C21 quartz movement, a highly reliable, miniature electronic engine engineered specifically to allow slim,