Seiko Cal. 6181 - 220

The Seiko 6181-220 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-2f32296ce98f]

Also known as: Silverwave, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1990

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