Seiko Cal. 6658 - 471

This Quartz model from 1965 features a 34mm Hardlex-Coated Steel case. Powered by the 6658 caliber with 29j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-3d65b513e3e6]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1965

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