Seiko Cal. 6628 - 334

Seiko 6628-334

The Seiko 6628-334 represents an important milestone in Seiko's 1977 lineup. Powered by the 6628 caliber with 35j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-5f5b05c3f1cc]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Navy
Jewels
35j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1977

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