Seiko Cal. 4521 - 832

Seiko 4521-832

The Seiko 4521-832 represents an important milestone in Seiko's 1967 lineup. Powered by the 4521 caliber with 28j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-f41a291aee67]

Also known as: Sumo, Silverwave

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1967

Related Models

seikata-wm-f41a291aee67