Seiko Cal. 6620 - 972

The Seiko 6620-972 represents an important milestone in Seiko's 1996 lineup. It features a Cream dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-8b9ad069eb52]

Also known as: Tuna, Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1996

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