Seiko Cal. 7173 - 243

Seiko 7173-243

The Seiko 7173-243 represents an important milestone in Seiko's 1986 lineup. Powered by the 7173 caliber with 35j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-e22a92d54594]

Also known as: Sea Horse, Flighty

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
43mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1986

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