Seiko Cal. 6251 - 412

The Seiko 6251-412 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-d397f46e1c2b]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1981

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