Seiko Cal. 6284 - 763

This Spring Drive model from 1978 features a 42mm Gold-Plated case. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-3681b91ba810]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1978

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