Seiko Cal. 6630 - 964

The Seiko 6630-964 represents an important milestone in Seiko's 1994 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-e5ce24efbe00]

Also known as: Sportsmatic, Crown

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1994

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