Seiko Cal. 6398 - 356

This Spring Drive model from 1971 features a 38mm Two-Tone case. With its 22mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-1ff05daf8d7e]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1971

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