Seiko Cal. 5657 - 442

The Seiko 5657-442 represents an important milestone in Seiko's 1972 lineup. It features a Cream dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-dd44253b4a52]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1972

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