Seiko Cal. 6398 - 670

The 6398-670 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-ed3e7a62a370]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1970

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