Seiko Cal. 6257 - 446

The Seiko 6257-446 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-8f5d1e073683]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1967

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