Seiko Cal. 4485 - 270

This Kinetic model from 1981 features a 42mm PVD Black case. With its 20mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-4702ac3c2bde]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1981

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