Seiko Cal. 7071 - 552

Seiko 7071-552

This Automatic model from 1976 features a 39mm Two-Tone case. Powered by the 7071 caliber with 31j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-ada778778e98]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1976

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seikata-wm-ada778778e98