Seiko Cal. 0780 - 642

Seiko 0780-642

The Seiko 0780-642 represents an important milestone in Seiko's 1972 lineup. Powered by the 0780 caliber with 18j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-6fdfeda6d24c]

Also known as: Samurai, Bullhead

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
44mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
18j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1972

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