Seiko Cal. 6646 - 950

Seiko 6646-950

This Spring Drive model from 1987 features a 36mm Stainless Steel case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-3b50b21f9953]

Also known as: Pogue, Helmet

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1987

Related Models

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