Seiko Cal. 5677 - 209

This Solar model from 1975 features a 43mm Titanium case. It features a Champagne dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-4546953afa5c]

Also known as: Sumo, World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

30j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1975

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