Seiko Cal. 5231 - 880

The Seiko 5231-880 represents an important milestone in Seiko's 1975 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-cc9553bfb4a0]

Also known as: Panda, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

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