Seiko Cal. 6328 - 191

The 6328-191 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6328 caliber with 31j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-f42d82ebe766]

Also known as: UFO, Goldfeather

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1969

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