Seiko Cal. 6390 - 815

The Seiko 6390-815 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-84a0632f2566]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1972

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