Seiko Cal. 6288 - 505

Seiko 6288-505

The 6288-505 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6288 caliber with 17j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-8c32f8602367]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Black
Jewels
17j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1966

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seikata-wm-8c32f8602367