Seiko Cal. 4495 - 153

This Spring Drive model from 1987 features a 44mm PVD Black case. With its 22mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-a4b129e04ac9]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1987

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