Seiko Cal. 6656 - 375

The Seiko 6656-375 represents an important milestone in Seiko's 1967 lineup. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-b29eb64ac862]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1967

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