Seiko Cal. 5621 - 865

This Quartz model from 1965 features a 45mm PVD Black case. With its 20mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-cbc788f97909]

Also known as: Bellmatic, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1965

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