Seiko Cal. 6669 - 770

Seiko 6669-770

The Seiko 6669-770 represents an important milestone in Seiko's 1988 lineup. Powered by the 6669 caliber with 36j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-0c307dbb540b]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1988

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