Seiko Cal. 6386 - 748

The Seiko 6386-748 represents an important milestone in Seiko's 1976 lineup. Powered by the 6386 caliber with 28j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-237126b1d1b2]

Also known as: Helmet, Goldfeather

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1976

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