Seiko Cal. 5243 - 856

This Spring Drive model from 1965 features a 43mm Gold-Plated case. It features a Cream dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-105a1ccfab4e]

Also known as: Samurai, Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1965

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