Seiko Cal. 5220 - 861

The Seiko 5220-861 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-a4c7a86781f9]

Also known as: Crown, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1991

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