Seiko Cal. 5623 - 117

The Seiko 5623-117 represents an important milestone in Seiko's 1978 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3971079bdf15]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1978

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