Seiko Cal. 0780 - 773

This Hand-Winding model from 1986 features a 38mm Hardlex-Coated Steel case. Powered by the 0780 caliber with 24j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-dc9a5addeb5e]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1986

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