Seiko Cal. 7187 - 856

This Solar model from 1970 features a 35mm Two-Tone case. With its 18mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-53c9e83afd24]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1970

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