Seiko Cal. 6317 - 721

Seiko 6317-721

This Hand-Winding model from 1999 features a 39mm Hardlex-Coated Steel case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-a57040fe9be0]

Also known as: Rally, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
23j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1999

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seikata-wm-a57040fe9be0