Seiko Cal. 5640 - 918

This Quartz model from 1995 features a 38mm PVD Black case. Powered by the 5640 caliber with 26j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-03bc33150df6]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1995

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