Seiko Cal. 6257 - 694

Released in 1985, the Cal. 6257 with design code 694 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-df0ff3fa1192]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1985

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