Seiko Cal. 6245 - 539

Seiko 6245-539

The 6245-539 is a sought-after Solar piece from Seiko's golden era. Powered by the 6245 caliber with 21j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-ad6479eb00a4]

Also known as: Sumo, UFO

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
40mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1988

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