Seiko Cal. 0747 - 228

Seiko 0747-228

This Spring Drive model from 1975 features a 38mm Hardlex-Coated Steel case. Powered by the 0747 caliber with 26j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-df80f04e7a42]

Also known as: Silverwave, Goldfeather

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
26j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1975

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seikata-wm-df80f04e7a42