Seiko Cal. 7157 - 743

This Solar model from 1977 features a 45mm Two-Tone case. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-4bf04431cbd9]

Also known as: Bellmatic, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1977

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