Seiko Cal. 0777 - 712

This Hand-Winding model from 1969 features a 34mm Two-Tone case. With its 22mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-4e9f549d69d4]

Also known as: Samurai, Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1969

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