Seiko Cal. 4491 - 704

The 4491-704 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-96201c9b32e8]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1987

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