Seiko Cal. 5677 - 380

The 5677-380 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5677 caliber with 17j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-834767b11188]

Also known as: Panda, Goldfeather

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1984

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