Seiko Cal. 6256 - 701

This Spring Drive model from 1971 features a 44mm Stainless Steel case. It features a Navy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-2dfa4f70cb9b]

Also known as: Monster, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1971

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