Seiko Cal. 6661 - 840

This Solar model from 1976 features a 46mm Two-Tone case. It features a Champagne dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-5ba89e67bd23]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1976

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