Seiko Cal. 4423 - 685

This Quartz model from 1995 features a 40mm PVD Black case. With its 22mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-fb41ac423ce8]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1995

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