Seiko Cal. 5615 - 678

This Solar model from 1968 features a 41mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-90c855dbd2e7]

Also known as: Navigator, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1968

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