Seiko Cal. 4420 - 705

Seiko 4420-705

The 4420-705 is a sought-after Quartz piece from Seiko's golden era. With its 20mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-d53f6575b62e]

Also known as: Bellmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
39mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Green
Jewels
29j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1970

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