Seiko Cal. 4525 - 121

Seiko 4525-121

This Automatic model from 1973 features a 43mm Titanium case. Powered by the 4525 caliber with 30j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-64e9aa32e8f2]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1973

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