Seiko Cal. 4540 - 693

Seiko 4540-693

This Quartz model from 1986 features a 38mm Stainless Steel case. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-24b9cd24428c]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1986

Related Models

seikata-wm-24b9cd24428c