Seiko Cal. 5634 - 742

Seiko 5634-742

The Seiko 5634-742 represents an important milestone in Seiko's 1990 lineup. Powered by the 5634 caliber with 21j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-1ae535166fca]

Also known as: Panda, Arnie

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Black
Jewels
21j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1990

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