Seiko Cal. 4435 - 906

This Spring Drive model from 1996 features a 42mm PVD Black case. With its 20mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-cf06807c7a42]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1996

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