Seiko Cal. 5217 - 311

The Seiko 5217-311 represents an important milestone in Seiko's 1976 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-8d0940d7b6d7]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1976

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