Seiko Cal. 6315 - 577

The Seiko 6315-577 represents an important milestone in Seiko's 1992 lineup. Powered by the 6315 caliber with 22j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-800c8555ea7c]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1992

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