Seiko Cal. 4521 - 187

Seiko 4521-187

This Automatic model from 1968 features a 40mm Titanium case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-42672fb05b91]

Also known as: Panda, Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Black
Jewels
29j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1968

Related Models

seikata-wm-42672fb05b91