Seiko Cal. 6654 - 761

Seiko 6654-761

The Seiko 6654-761 represents an important milestone in Seiko's 1977 lineup. Powered by the 6654 caliber with 19j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-f82e22b53199]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
10.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1977

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