Seiko Cal. 6648 - 555

Seiko 6648-555

This Quartz model from 1983 features a 38mm Titanium case. Powered by the 6648 caliber with 28j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-e99e026c075a]

Also known as: Samurai, Bellmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
8.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1983

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