Seiko Cal. 6650 - 688

This Spring Drive model from 1997 features a 40mm Stainless Steel case. It features a Cream dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-cb6e902ec610]

Also known as: World Timer, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

17j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1997

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