Seiko Cal. 6617 - 980

This Solar model from 1977 features a 45mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-ac4746bd07da]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1977

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