Seiko Cal. 3887 - 733

The Seiko 3887-733 represents an important milestone in Seiko's 1969 lineup. Powered by the 3887 caliber with 19j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-99d909c00cbf]

Also known as: Panda, Goldfeather

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1969

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