Seiko Cal. 5630 - 516

Seiko 5630-516

The 5630-516 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5630 caliber with 28j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-ca1ca3ff76f1]

Also known as: Bullhead, Arnie

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Black
Jewels
28j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1983

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