Seiko Cal. 6390 - 957

This Solar model from 1967 features a 42mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-2d649eb7a79a]

Also known as: Monster, Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1967

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