Seiko Cal. 5688 - 728

Seiko 5688-728

This Solar model from 1999 features a 44mm Hardlex-Coated Steel case. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-8864711d6c52]

Also known as: Monster, Flighty

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1999

Related Models

seikata-wm-8864711d6c52