Seiko Cal. 4436 - 544

Seiko 4436-544

The 4436-544 is a sought-after Spring Drive piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-a8d06460db26]

Also known as: Navigator

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
22j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1970

Related Models

seikata-wm-a8d06460db26