Seiko Cal. 5679 - 739

Seiko 5679-739

The 5679-739 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-b1faf09570e2]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
35j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1989

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