Seiko Cal. 7181 - 339

Seiko 7181-339

This Automatic model from 1975 features a 46mm PVD Black case. Powered by the 7181 caliber with 35j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-fd06b8f8024f]

Also known as: Turtle, Panda

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
46mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Champagne
Jewels
35j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1975

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