Seiko Cal. 6677 - 839

Seiko 6677-839

This Solar model from 1989 features a 44mm Hardlex-Coated Steel case. Powered by the 6677 caliber with 24j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-bef0e2d9d41a]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Black
Jewels
24j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1989

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