Seiko Cal. 6678 - 506

This Automatic model from 1972 features a 36mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-087c62b5ea65]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1972

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