Seiko Cal. 6684 - 648

The 6684-648 is a sought-after Solar piece from Seiko's golden era. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-ed6b1de2ea4b]

Also known as: Bellmatic, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1970

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