Seiko Cal. 6681 - 409

Seiko 6681-409

This Automatic model from 1973 features a 40mm Stainless Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d3047b7b5873]

Also known as: Sumo, Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
11.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Burgundy
Jewels
31j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1973

Related Models

seikata-wm-d3047b7b5873