Seiko Cal. 4539 - 444

Seiko 4539-444

The 4539-444 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-f32cd3d6cc08]

Also known as: Navigator

Specifications

Movement
Solar
Case Material
Titanium
Case Width
40mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1977

Related Models

seikata-wm-f32cd3d6cc08