Seiko Cal. 0728 - 372

Seiko 0728-372

The 0728-372 is a sought-after Solar piece from Seiko's golden era. Powered by the 0728 caliber with 34j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-6d5f2c0b0256]

Also known as: Emperor

Specifications

Movement
Solar
Case Material
Titanium
Case Width
34mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Black
Jewels
34j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1989

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