Seiko Cal. 4521 - 702

Seiko 4521-702

This Quartz model from 1975 features a 38mm Titanium case. Powered by the 4521 caliber with 29j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-d47b2387099a]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1975

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seikata-wm-d47b2387099a