Seiko Cal. 0731 - 813

Seiko 0731-813

The 0731-813 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-42e74c5b9329]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
11.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Silver
Jewels
21j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1973

Related Models

seikata-wm-42e74c5b9329