Seiko Cal. 5648 - 206

This Spring Drive model from 1991 features a 42mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-4e1c42625e25]

Also known as: Goldfeather, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1991

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