Seiko Cal. 6321 - 859

This Automatic model from 1969 features a 35mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-f370da817272]

Also known as: Monster, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1969

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