Seiko Cal. 6680 - 254

Seiko 6680-254

The Seiko 6680-254 represents an important milestone in Seiko's 1974 lineup. Powered by the 6680 caliber with 29j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-df50f282784e]

Also known as: Sea Horse

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
29j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1974

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