Seiko Cal. 4557 - 981

Seiko 4557-981

The 4557-981 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-f08bac7e1e62]

Also known as: Rally, Silverwave

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
11.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
190m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1977

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