Seiko Cal. 6321 - 639

This Automatic model from 1965 features a 36mm Gold-Plated case. It features a Cream dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-ae1745f0a3eb]

Also known as: Sumo, Rally

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1965

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