Seiko Cal. 6659 - 763

Seiko 6659-763

The 6659-763 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6659 caliber with 32j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-39d8bb1e9777]

Also known as: Rally, World Timer

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
36mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
32j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1975

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