Seiko Cal. 3880 - 723

Released in 1979, the Cal. 3880 with design code 723 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-0bf1ea1f7356]

Also known as: Rally, Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1979

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