Seiko Cal. 6359 - 388

This Spring Drive model from 1968 features a 42mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-61363e4535c3]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1968

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