Seiko Cal. 0770 - 550

The 0770-550 is a sought-after Quartz piece from Seiko's golden era. With its 18mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-a38866ecf796]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1992

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