Seiko Cal. 7057 - 893

The Seiko 7057-893 represents an important milestone in Seiko's 1988 lineup. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-56ea70acfc21]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1988

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