Seiko Cal. 3888 - 413

This Hand-Winding model from 1985 features a 34mm Two-Tone case. With its 19mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-17fc854a41ce]

Also known as: Monster, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1985

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