Seiko Cal. 3830 - 561

Seiko 3830-561

This Automatic model from 1977 features a 40mm Two-Tone case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c34a955e0c92]

Also known as: UFO, Navigator

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1977

Related Models

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