Seiko Cal. 5623 - 877

The Seiko 5623-877 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-634d66f965e9]

Also known as: Sumo, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1976

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