Seiko Cal. 5230 - 288

Seiko 5230-288

The Seiko 5230-288 represents an important milestone in Seiko's 1971 lineup. Powered by the 5230 caliber with 23j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-d6df23f3e35f]

Also known as: Pogue, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1971

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