Seiko Cal. 0730 - 834

Seiko 0730-834

The Seiko 0730-834 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-851aa35f7499]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1968

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