Seiko Cal. 4539 - 782

Seiko 4539-782

The 4539-782 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4539 caliber with 27j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-f38aab8f7313]

Also known as: Shogun, Helmet

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1985

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