Seiko Cal. 5657 - 876

Released in 1981, the Cal. 5657 with design code 876 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-84893767a768]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1981

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