Seiko Cal. 5257 - 120

The Seiko 5257-120 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-4d4877c68520]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1987

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