Seiko Cal. 6620 - 329

The Seiko 6620-329 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-9edd74f65aa0]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1973

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