Seiko Cal. 6673 - 789

Seiko 6673-789

The Seiko 6673-789 represents an important milestone in Seiko's 1988 lineup. Powered by the 6673 caliber with 23j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-670a01b90fa2]

Also known as: Monster, Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Navy
Jewels
23j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1988

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