Seiko Cal. 6163 - 821

This Quartz model from 1966 features a 43mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-df8260c6282b]

Also known as: Monster, Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1966

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