Seiko Cal. 0757 - 556

Seiko 0757-556

The Seiko 0757-556 represents an important milestone in Seiko's 1966 lineup. Powered by the 0757 caliber with 27j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-e16eb930a745]

Also known as: Turtle, Arnie

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1966

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