Seiko Cal. 5227 - 668

This Spring Drive model from 1965 features a 36mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-7b590ce3a52b]

Also known as: Helmet, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1965

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