Seiko Cal. 6645 - 896

Seiko 6645-896

The 6645-896 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6645 caliber with 22j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-dae7884d7ea3]

Also known as: Monster, Sumo

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1984

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