Seiko Cal. 6649 - 161

This Automatic model from 1972 features a 35mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-9677895111c7]

Also known as: Monster, Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1972

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