Seiko Cal. 4488 - 860

Seiko 4488-860

The Seiko 4488-860 represents an important milestone in Seiko's 1987 lineup. Powered by the 4488 caliber with 21j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-6be2ee0bc719]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1987

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