Seiko Cal. 0781 - 250

This Spring Drive model from 1971 features a 45mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-d5ee443c4c34]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1971

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