Seiko Cal. 5251 - 801

The Seiko 5251-801 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-a3eae16e4413]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1969

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