Seiko Cal. 5689 - 228

Seiko 5689-228

This Automatic model from 1983 features a 35mm Stainless Steel case. Powered by the 5689 caliber with 25j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-e5934054faa7]

Also known as: Tuna, Silverwave

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
13.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1983

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