Seiko Cal. 5648 - 139

The Seiko 5648-139 represents an important milestone in Seiko's 1998 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-1cf61831f005]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1998

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