Seiko Cal. 7111 - 428

The 7111-428 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-04ac13422632]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1971

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