Seiko Cal. 5633 - 100

Seiko 5633-100

The 5633-100 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5633 caliber with 34j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-fbf2348c0af5]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
11.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Green
Jewels
34j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1991

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