Seiko Cal. 5677 - 920

Seiko 5677-920

The 5677-920 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-abe7542125b0]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1976

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seikata-wm-abe7542125b0