Seiko Cal. 5658 - 681

Seiko 5658-681

The Seiko 5658-681 represents an important milestone in Seiko's 1981 lineup. Powered by the 5658 caliber with 25j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-da47d85e1be6]

Also known as: Rally

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1981

Related Models

seikata-wm-da47d85e1be6