Seiko Cal. 6670 - 348

The 6670-348 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6670 caliber with 17j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-33e13395f732]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1977

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