Seiko Cal. 6671 - 421

The Seiko 6671-421 represents an important milestone in Seiko's 1994 lineup. Powered by the 6671 caliber with 23j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-286ca4682ebe]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1994

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