Seiko Cal. 3878 - 185

This Hand-Winding model from 1996 features a 34mm PVD Black case. With its 20mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-5ad76b0a98aa]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1996

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