Seiko Cal. 4527 - 293

Seiko 4527-293

The 4527-293 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4527 caliber with 25j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-ae68d3fc3265]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
15.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1968

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seikata-wm-ae68d3fc3265