Seiko Cal. 6673 - 633

Seiko 6673-633

This Quartz model from 1975 features a 40mm PVD Black case. Powered by the 6673 caliber with 22j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-e826ed7d4958]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1975

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