Seiko Cal. 6632 - 441

Seiko 6632-441

The 6632-441 is a sought-after Automatic piece from Seiko's golden era. With its 18mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-ac2f4df6d06a]

Also known as: Bellmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1971

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