Seiko Cal. 3871 - 771

The Seiko 3871-771 represents an important milestone in Seiko's 1977 lineup. Powered by the 3871 caliber with 28j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-a7cb7e175261]

Also known as: Panda

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1977

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