Seiko Cal. 0728 - 283

Seiko 0728-283

This Solar model from 1978 features a 38mm Hardlex-Coated Steel case. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-87a85cf8c641]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1978

Related Models

seikata-wm-87a85cf8c641