Seiko Cal. 5663 - 741

Seiko 5663-741

This Automatic model from 1980 features a 36mm Two-Tone case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-e043c904f92d]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1980

Related Models

seikata-wm-e043c904f92d