Seiko Cal. 6690 - 473

Seiko 6690-473

This Quartz model from 1989 features a 45mm Titanium case. Powered by the 6690 caliber with 20j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-5d706e152264]

Also known as: Monster, Sportsmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
8.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
20j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1989

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seikata-wm-5d706e152264