Seiko Cal. 5640 - 799

Seiko 5640-799

This Automatic model from 1985 features a 44mm Hardlex-Coated Steel case. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-d43b4a8b5e10]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
19j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1985

Related Models

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