Seiko Cal. 7131 - 773

This Hand-Winding model from 1998 features a 37mm Gold-Plated case. With its 22mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-2119813405a6]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1998

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