Seiko Cal. 5623 - 879

The Seiko 5623-879 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-6a653c4649b9]

Also known as: Pogue, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1971

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