Seiko Cal. 3880 - 911

The Seiko 3880-911 represents an important milestone in Seiko's 1985 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-b6178bdc7c21]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1985

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