Seiko Cal. 4537 - 861

Seiko 4537-861

The 4537-861 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-16d06f489853]

Also known as: Bellmatic, Emperor

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Black
Jewels
33j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1970

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