Seiko Cal. 6635 - 847

This Automatic model from 1985 features a 34mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-79e5796eafc0]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1985

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