Seiko Cal. 4537 - 259

Released in 1966, the Cal. 4537 with design code 259 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-22fea3ee0c17]

Also known as: Samurai, Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1966

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