Seiko Cal. 6645 - 533

Seiko 6645-533

This Quartz model from 1977 features a 44mm Gold-Plated case. Powered by the 6645 caliber with 22j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-4a8674f22c05]

Also known as: Monster, Arnie

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1977

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