Seiko Cal. 6646 - 652

Seiko 6646-652

This Spring Drive model from 1997 features a 42mm PVD Black case. With its 21mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-500b83d41cfb]

Also known as: Samurai, Navigator

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1997

Related Models

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