Seiko Cal. 6632 - 421

Seiko 6632-421

This Automatic model from 1987 features a 45mm Two-Tone case. Powered by the 6632 caliber with 23j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-a96b40fd4192]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
14.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
White
Jewels
23j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1987

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seikata-wm-a96b40fd4192