Seiko Cal. 5247 - 740

Seiko 5247-740

The 5247-740 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5247 caliber with 20j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-f42d5abcfb00]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Black
Jewels
20j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1982

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