Seiko Cal. 5623 - 153

This Hand-Winding model from 1987 features a 34mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-efed64cdaff0]

Also known as: Bullhead, UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1987

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