Seiko Cal. 6689 - 981

Seiko 6689-981

This Automatic model from 1973 features a 43mm Stainless Steel case. Powered by the 6689 caliber with 29j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-20936bb9af67]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
12.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1973

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