Seiko Cal. 4521 - 362

Seiko 4521-362

The 4521-362 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-c34fdd9897e3]

Also known as: Sportsmatic, Navigator

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1978

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