Seiko Cal. 6650 - 428

This Automatic model from 1982 features a 42mm Titanium case. Powered by the 6650 caliber with 35j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-6e4117d9906e]

Also known as: Samurai, Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1982

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