Seiko Cal. 6218 - 431

This Solar model from 1966 features a 46mm Two-Tone case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-332fae4d2d36]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1966

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