Seiko Cal. 6257 - 249

This Kinetic model from 1977 features a 37mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-4cd67e45721c]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1977

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