Seiko Cal. 6698 - 256

This Spring Drive model from 1987 features a 41mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-cc30bd715ffb]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1987

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