Seiko Cal. 4557 - 471

The Seiko 4557-471 represents an important milestone in Seiko's 1991 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-5bf142e5310f]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1991

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