Seiko Cal. 6616 - 493

Seiko 6616-493

This Automatic model from 1974 features a 42mm PVD Black case. Powered by the 6616 caliber with 25j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-56d03e4e1ca7]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1974

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