Seiko Cal. 6661 - 325

This Hand-Winding model from 1965 features a 42mm Stainless Steel case. Powered by the 6661 caliber with 34j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-20528d4df43d]

Also known as: Navigator, Flighty

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1965

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