Seiko Cal. 5636 - 739

Seiko 5636-739

The Seiko 5636-739 represents an important milestone in Seiko's 1969 lineup. Powered by the 5636 caliber with 22j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-92b03bd818d9]

Also known as: Rally, Silverwave

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
34mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1969

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seikata-wm-92b03bd818d9