Seiko Cal. 3881 - 486

The Seiko 3881-486 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-857a755bb6be]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1979

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