Seiko Cal. 0766 - 644

Released in 1984, the Cal. 0766 with design code 644 was part of Seiko's domestic market collection. It features a Blue Sunburst dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-d3252ff3ffaa]

Also known as: Pogue, Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1984

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