Seiko Cal. 3860 - 729

Seiko 3860-729

This Automatic model from 1978 features a 42mm Hardlex-Coated Steel case. With its 22mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-24ef452f1171]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
24j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1978

Related Models

seikata-wm-24ef452f1171