Seiko Cal. 5647 - 657

This Solar model from 1965 features a 41mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-1635ab11e235]

Also known as: Samurai, Goldfeather

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1965

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