Seiko Cal. 6648 - 541

Seiko 6648-541

The Seiko 6648-541 represents an important milestone in Seiko's 1985 lineup. Powered by the 6648 caliber with 23j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-597fea61d2ea]

Also known as: Rally

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
23j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1985

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