Seiko Cal. 6310 - 439

Seiko 6310-439

The 6310-439 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-8d1be346c3e6]

Also known as: Helmet, Emperor

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1999

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