Seiko Cal. 6691 - 495

Seiko 6691-495

This Automatic model from 1982 features a 38mm Hardlex-Coated Steel case. Powered by the 6691 caliber with 28j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-779dad21fbc4]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1982

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