Seiko Cal. 5257 - 272

This Spring Drive model from 1968 features a 35mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-db17d2cfc7e8]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1968

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