Seiko Cal. 5681 - 521

Seiko 5681-521

The Seiko 5681-521 represents an important milestone in Seiko's 1995 lineup. Powered by the 5681 caliber with 19j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-1c4f1bf49aa8]

Also known as: Turtle, Emperor

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Champagne
Jewels
19j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1995

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