Seiko Cal. 5632 - 387

Seiko 5632-387

The 5632-387 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5632 caliber with 27j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-e86908cc84eb]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1995

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