Seiko Cal. 3878 - 449

Seiko 3878-449

The Seiko 3878-449 represents an important milestone in Seiko's 1980 lineup. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-9ac9f020a761]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1980

Related Models

seikata-wm-9ac9f020a761