Seiko Cal. 4437 - 525

Seiko 4437-525

The 4437-525 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-bc8bb72a5ab3]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Black
Jewels
24j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1995

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