Seiko Cal. 6681 - 287

Seiko 6681-287

This Automatic model from 1971 features a 35mm Gold-Plated case. Powered by the 6681 caliber with 23j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-76f524b90189]

Also known as: Sumo, Bullhead

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
White
Jewels
23j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1971

Related Models

seikata-wm-76f524b90189