Seiko Cal. 6164 - 515

This Automatic model from 1971 features a 37mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-8e08bd116a2c]

Also known as: Sumo, Shogun

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1971

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