Seiko Cal. 6316 - 680

Seiko 6316-680

This Automatic model from 1983 features a 38mm PVD Black case. Powered by the 6316 caliber with 21j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-7c9ebaccfb08]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1983

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