Seiko Cal. 6257 - 703

This Kinetic model from 1970 features a 35mm Gold-Plated case. It features a Cream dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-2b6b7d7d2a7f]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1970

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