Seiko Cal. 5640 - 452

Seiko 5640-452

This Quartz model from 1986 features a 42mm Stainless Steel case. It features a Burgundy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-6120a030c182]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
11.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Burgundy
Jewels
18j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1986

Related Models

seikata-wm-6120a030c182