Seiko Cal. 3881 - 351

The Seiko 3881-351 represents an important milestone in Seiko's 1996 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-50691bfd3199]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1996

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