Seiko Cal. 6646 - 321

Seiko 6646-321

This Kinetic model from 1966 features a 38mm Stainless Steel case. It features a Champagne dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-0dda39ac67e4]

Also known as: Monster, Silverwave

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Champagne
Jewels
18j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1966

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