Seiko Cal. 7133 - 733

Seiko 7133-733

The Seiko 7133-733 represents an important milestone in Seiko's 1987 lineup. Powered by the 7133 caliber with 31j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-16c75ccfc1bc]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1987

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