Seiko Cal. 5257 - 957

The Seiko 5257-957 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-777b2dafe98d]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1972

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