Seiko Cal. 5277 - 839

The 5277-839 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5277 caliber with 17j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-a0fb40790dfc]

Also known as: Turtle, Monster

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1979

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