Seiko Cal. 5661 - 791

This Solar model from 1985 features a 35mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-cae07fc6c80c]

Also known as: Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1985

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