Seiko Cal. 5277 - 263

This Automatic model from 1984 features a 45mm PVD Black case. Powered by the 5277 caliber with 17j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-bc4892aa1dfa]

Also known as: Tuna, Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1984

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