Seiko Cal. 3881 - 767

This Hand-Winding model from 1998 features a 42mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-56552bc3b128]

Also known as: Helmet, UFO

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1998

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