Seiko Cal. 5638 - 382

Seiko 5638-382

The 5638-382 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5638 caliber with 31j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-31ab24ab27d3]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1979

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seikata-wm-31ab24ab27d3