Seiko Cal. 6654 - 121

Seiko 6654-121

The Seiko 6654-121 represents an important milestone in Seiko's 1986 lineup. Powered by the 6654 caliber with 35j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-bdfacfe9c67a]

Also known as: Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1986

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