Seiko Cal. 4445 - 540

Seiko 4445-540

The 4445-540 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-cdac04522081]

Also known as: Monster, Navigator

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
12.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1976

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seikata-wm-cdac04522081