Seiko Cal. 0728 - 240

Seiko 0728-240

The 0728-240 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 0728 caliber with 29j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-cee921b65c00]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1987

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