Seiko Cal. 6218 - 531

The Seiko 6218-531 represents an important milestone in Seiko's 1985 lineup. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-1578217fb64f]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1985

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