Seiko Cal. 4539 - 315

Seiko 4539-315

The 4539-315 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-503548e6a1fd]

Also known as: Sumo, Bullhead

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
44mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1990

Related Models

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