Seiko Cal. 6380 - 328

The Seiko 6380-328 represents an important milestone in Seiko's 1967 lineup. Powered by the 6380 caliber with 17j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-05d0f2f6cc2e]

Also known as: Turtle, Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

17j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1967

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