Seiko Cal. 6387 - 542

This Spring Drive model from 1966 features a 39mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-a66c796ae68d]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1966

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