Seiko Cal. 4532 - 155

Seiko 4532-155

The 4532-155 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4532 caliber with 35j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-c68b89368c08]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
35j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1968

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