Seiko Cal. 0728 - 232

Seiko 0728-232

The Seiko 0728-232 represents an important milestone in Seiko's 1978 lineup. Powered by the 0728 caliber with 28j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-4a7c840fdaa2]

Also known as: Rally, Arnie

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1978

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