Seiko Cal. 6670 - 201

The 6670-201 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6670 caliber with 19j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-200020bcba7f]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1978

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