Seiko Cal. 6313 - 930

Seiko 6313-930

The 6313-930 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-231c5dacbe39]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Champagne
Jewels
35j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1989

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seikata-wm-231c5dacbe39