Seiko Cal. 5277 - 817

The Seiko 5277-817 represents an important milestone in Seiko's 1980 lineup. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-d5d767ca430a]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1980

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