Seiko Cal. 5617 - 633

This Solar model from 1993 features a 43mm Gold-Plated case. With its 18mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-84b451baea5d]

Also known as: Tuna, Silverwave

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1993

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