Seiko Cal. 5623 - 889

Released in 1966, the Cal. 5623 with design code 889 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-9c8ebf8507fb]

Also known as: Tuna, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1966

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