Seiko Cal. 7031 - 550

Seiko 7031-550

This Kinetic model from 1986 features a 44mm PVD Black case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-5250a9ef90d6]

Also known as: Silverwave, Crown

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Burgundy
Jewels
23j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1986

Related Models

seikata-wm-5250a9ef90d6