Seiko Cal. 7117 - 438

Seiko 7117-438

This Automatic model from 1985 features a 44mm Two-Tone case. Powered by the 7117 caliber with 29j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-fca964da1e47]

Also known as: Sumo, Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Green
Jewels
29j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1985

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