Seiko Cal. 6388 - 158

This Spring Drive model from 1998 features a 35mm Gold-Plated case. With its 21mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-232249dfdc0b]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1998

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