Seiko Cal. 3897 - 973

Released in 1971, the Cal. 3897 with design code 973 was part of Seiko's domestic market collection. With its 22mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-367cf76eb3c4]

Also known as: Pogue, Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1971

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