Seiko Cal. 5637 - 185

Seiko 5637-185

This Automatic model from 1970 features a 36mm PVD Black case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-2f816348b40f]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
36mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Cream
Jewels
26j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1970

Related Models

seikata-wm-2f816348b40f