Seiko Cal. 6251 - 688

Seiko 6251-688

The 6251-688 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6251 caliber with 34j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-a949ba7c6ff2]

Also known as: Helmet, Silverwave

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
34j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1981

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