Seiko Cal. 7057 - 152

The Seiko 7057-152 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-b8871a4f14f1]

Also known as: Bullhead, Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1971

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