Seiko Cal. 6331 - 873

This Solar model from 1978 features a 38mm PVD Black case. Powered by the 6331 caliber with 35j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-d7059b65b05d]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1978

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