Seiko Cal. 3881 - 318

Seiko 3881-318

This Hand-Winding model from 1987 features a 45mm Hardlex-Coated Steel case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-b81fd9f931a7]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1987

Related Models

seikata-wm-b81fd9f931a7