Seiko Cal. 6623 - 178

The Seiko 6623-178 represents an important milestone in Seiko's 1973 lineup. It features a Silver dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-15670f5bef50]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1973

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