Seiko Cal. 5257 - 809

Seiko 5257-809

This Kinetic model from 1984 features a 42mm Two-Tone case. Powered by the 5257 caliber with 20j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-5ede3669ebf5]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1984

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