Seiko Cal. 6640 - 449

This Kinetic model from 1967 features a 41mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-c56cd13a0a1c]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1967

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