Seiko Cal. 7181 - 576

Seiko 7181-576

This Automatic model from 1973 features a 36mm Two-Tone case. Powered by the 7181 caliber with 26j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-9f757c961a3e]

Also known as: Turtle, Samurai

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
White
Jewels
26j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1973

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