Seiko Cal. 3827 - 543

The Seiko 3827-543 represents an important milestone in Seiko's 1975 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-4277a3eb0ca5]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1975

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