Seiko Cal. 4531 - 698

Released in 1968, the Cal. 4531 with design code 698 was part of Seiko's domestic market collection. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-801cf35adf89]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1968

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