Seiko Cal. 5245 - 502

Seiko 5245-502

The 5245-502 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5245 caliber with 24j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-b9c04bbf07cf]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Black
Jewels
24j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1978

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