Seiko Cal. 5670 - 548

The Seiko 5670-548 represents an important milestone in Seiko's 1978 lineup. Powered by the 5670 caliber with 29j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-ed1ae15e98b2]

Also known as: Silverwave, Goldfeather

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1978

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