Seiko Cal. 5635 - 743

Seiko 5635-743

The 5635-743 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5635 caliber with 18j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-981eb6159cbe]

Also known as: Tuna, Pogue

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
11.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1980

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