Seiko Cal. 6671 - 339

The 6671-339 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6671 caliber with 26j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-fd3355feb195]

Also known as: Panda, Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1965

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