Seiko Cal. 4435 - 645

This Quartz model from 1984 features a 40mm Stainless Steel case. With its 20mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-eb11c0d68143]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1984

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