Seiko Cal. 6685 - 766

This Solar model from 1967 features a 46mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-d2dc8a33b438]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1967

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