Seiko Cal. 6646 - 281

Seiko 6646-281

The 6646-281 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6646 caliber with 31j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-9aad398d0477]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1967

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seikata-wm-9aad398d0477