Seiko Cal. 6686 - 135

Seiko 6686-135

This Automatic model from 1978 features a 38mm Hardlex-Coated Steel case. Powered by the 6686 caliber with 32j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-dbc36b567d25]

Also known as: Navigator, Crown

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Burgundy
Jewels
32j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1978

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