Seiko Cal. 4542 - 604

The 4542-604 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4542 caliber with 29j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-85fdf432af02]

Also known as: Rally, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1980

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