Seiko Cal. 6670 - 394

The 6670-394 is a sought-after Solar piece from Seiko's golden era. Powered by the 6670 caliber with 27j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-da077ef97675]

Also known as: Turtle, Shogun

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1997

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