Seiko Cal. 5654 - 988

This Solar model from 1987 features a 39mm Two-Tone case. With its 19mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-a978d1af9cd6]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1987

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