Seiko Cal. 5632 - 166

Seiko 5632-166

The 5632-166 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5632 caliber with 18j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-172966644c9a]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
60m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1993

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