Seiko Cal. 6691 - 559

Seiko 6691-559

The 6691-559 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-257776e510cc]

Also known as: UFO, Sea Horse

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1982

Related Models

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