Seiko Cal. 5646 - 880

Seiko 5646-880

The Seiko 5646-880 represents an important milestone in Seiko's 1999 lineup. Powered by the 5646 caliber with 30j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-38a97c21ccd4]

Also known as: Samurai, Bullhead

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1999

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