Seiko Cal. 5256 - 306

The Seiko 5256-306 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-29093b18d024]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1986

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