Seiko Cal. 3881 - 365

The Seiko 3881-365 represents an important milestone in Seiko's 1988 lineup. Powered by the 3881 caliber with 32j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-607732e26276]

Also known as: Panda

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1988

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