Seiko Cal. 6671 - 423

The Seiko 6671-423 represents an important milestone in Seiko's 1969 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-563558f41c1d]

Also known as: Sportsmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1969

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