Seiko Cal. 6257 - 131

This Spring Drive model from 1981 features a 36mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-f7618455ab12]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1981

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