Seiko Cal. 0777 - 503

The Seiko 0777-503 represents an important milestone in Seiko's 1984 lineup. Powered by the 0777 caliber with 32j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-e6f4d0bfe30b]

Also known as: Turtle, Pogue

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1984

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