Seiko Cal. 7116 - 777

This Spring Drive model from 1969 features a 36mm Two-Tone case. With its 18mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-4b7cd44328a0]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1969

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