Seiko Cal. 6689 - 511

Seiko 6689-511

This Automatic model from 1968 features a 36mm Titanium case. Powered by the 6689 caliber with 26j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-d9e06a12512f]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
8.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1968

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seikata-wm-d9e06a12512f