Seiko Cal. 5648 - 778

The 5648-778 is a sought-after Solar piece from Seiko's golden era. Powered by the 5648 caliber with 28j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-aa045526aa2d]

Also known as: Samurai, Pogue

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1997

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