Seiko Cal. 6686 - 475

Seiko 6686-475

The Seiko 6686-475 represents an important milestone in Seiko's 1975 lineup. Powered by the 6686 caliber with 27j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-87b11a50dd02]

Also known as: UFO, Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
42mm
Case Thickness
9.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1975

Related Models

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