Seiko Cal. 5628 - 338

Seiko 5628-338

The 5628-338 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5628 caliber with 28j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-e86259359a92]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
8.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1984

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