Seiko Cal. 5243 - 788

Seiko 5243-788

The 5243-788 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5243 caliber with 30j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-30e728c50a85]

Also known as: Bullhead

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
30j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1967

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