Seiko Cal. 4521 - 872

Seiko 4521-872

The Seiko 4521-872 represents an important milestone in Seiko's 1985 lineup. Powered by the 4521 caliber with 28j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-378a2e32904f]

Also known as: Samurai, Golden Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
34mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1985

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