Seiko Cal. 6670 - 328

The 6670-328 is a sought-after Solar piece from Seiko's golden era. Powered by the 6670 caliber with 17j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-e32637fc14ba]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1998

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