Seiko Cal. 6645 - 126

Seiko 6645-126

The Seiko 6645-126 represents an important milestone in Seiko's 1975 lineup. Powered by the 6645 caliber with 27j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-66bccf5e0c02]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
46mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1975

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