Seiko Cal. 7132 - 307

Seiko 7132-307

The Seiko 7132-307 represents an important milestone in Seiko's 1971 lineup. Powered by the 7132 caliber with 23j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-f9bc98bedfca]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Navy
Jewels
23j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1971

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