Seiko Cal. 6630 - 210

This Quartz model from 1967 features a 46mm Two-Tone case. Powered by the 6630 caliber with 27j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-847d32e13d77]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1967

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