Seiko Cal. 7163 - 377

This Quartz model from 1965 features a 40mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-da54c9247df3]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1965

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