Seiko Cal. 6387 - 693

This Spring Drive model from 1969 features a 42mm Hardlex-Coated Steel case. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-342ac71607b6]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1969

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