Seiko Cal. 7170 - 643

This Spring Drive model from 1997 features a 41mm Two-Tone case. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-79593d52b331]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1997

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