Seiko Cal. 6164 - 687

This Solar model from 1978 features a 39mm Two-Tone case. With its 20mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-b716f9996a58]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1978

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