Seiko Cal. 4521 - 621

Seiko 4521-621

This Automatic model from 1988 features a 46mm Titanium case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-8d4a56d153e5]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
12.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1988

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