Seiko Cal. 5657 - 233

Seiko 5657-233

The 5657-233 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5657 caliber with 36j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-c77257051b1f]

Also known as: Silverwave, Navigator

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
8.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1965

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seikata-wm-c77257051b1f