Seiko Cal. 7181 - 934

Seiko 7181-934

The Seiko 7181-934 represents an important milestone in Seiko's 1979 lineup. Powered by the 7181 caliber with 27j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-7ca7db82567b]

Also known as: Turtle, Helmet

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
27j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1979

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seikata-wm-7ca7db82567b