Seiko Cal. 6689 - 648

Seiko 6689-648

The 6689-648 is a sought-after Solar piece from Seiko's golden era. Powered by the 6689 caliber with 17j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-ee27efc1404c]

Also known as: Shogun, Silverwave

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
17j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1987

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seikata-wm-ee27efc1404c