Seiko Cal. 5681 - 439

The Seiko 5681-439 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-6fef4620a175]

Also known as: Shogun, World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1997

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