Seiko Cal. 3876 - 990

Released in 1971, the Cal. 3876 with design code 990 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-9975ca884dc8]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1971

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