Seiko Cal. 6321 - 990

This Spring Drive model from 1966 features a 35mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-7b4835216e51]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1966

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