Seiko Cal. 4436 - 677

Seiko 4436-677

The 4436-677 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ff8566b0d999]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
37mm
Case Thickness
14.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
White
Jewels
25j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1965

Related Models

seikata-wm-ff8566b0d999