Seiko Cal. 0756 - 554

Seiko 0756-554

The Seiko 0756-554 represents an important milestone in Seiko's 1974 lineup. Powered by the 0756 caliber with 23j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-be368679e063]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1974

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