Seiko Cal. 4552 - 633

Seiko 4552-633

The 4552-633 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-21e02002d108]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Green
Jewels
27j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1968

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