Seiko Cal. 5623 - 621

Seiko 5623-621

This Quartz model from 1994 features a 40mm Two-Tone case. With its 20mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-e04f2748b141]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
14.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Green
Jewels
33j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1994

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