Seiko Cal. 3877 - 161

The Seiko 3877-161 represents an important milestone in Seiko's 1977 lineup. Powered by the 3877 caliber with 26j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-8cd4a94d22b2]

Also known as: Panda

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1977

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