Seiko Cal. 5230 - 538

Seiko 5230-538

The 5230-538 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5230 caliber with 22j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-a0dc825053f3]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1970

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