Seiko Cal. 0780 - 489

This Spring Drive model from 1978 features a 37mm Stainless Steel case. With its 20mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-9938a57d29e1]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1978

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