Seiko Cal. 4539 - 554

This Solar model from 1965 features a 37mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-bb26aeba8a2e]

Also known as: Rally, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1965

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