Seiko Cal. 3870 - 501

The Seiko 3870-501 represents an important milestone in Seiko's 1975 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-930d6ebed690]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1975

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