Seiko Cal. 6288 - 679

The Seiko 6288-679 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-1ffeef3ba7e4]

Also known as: Sumo, Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1976

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