Seiko Cal. 3818 - 108

Seiko 3818-108

The Seiko 3818-108 represents an important milestone in Seiko's 1980 lineup. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-17099603a768]

Also known as: Sumo, UFO

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1980

Related Models

seikata-wm-17099603a768