Seiko Cal. 5641 - 498

This Solar model from 1974 features a 40mm Gold-Plated case. With its 20mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-26d23605fedb]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1974

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