Seiko Cal. 0755 - 639

Seiko 0755-639

The Seiko 0755-639 represents an important milestone in Seiko's 1978 lineup. Powered by the 0755 caliber with 34j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-c5d683f58bef]

Also known as: Emperor, Arnie

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Champagne
Jewels
34j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1978

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