Seiko Cal. 7189 - 310

Seiko 7189-310

The Seiko 7189-310 represents an important milestone in Seiko's 1969 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-a191121e7315]

Also known as: Shogun, Bullhead

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Champagne
Jewels
33j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1969

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seikata-wm-a191121e7315