Seiko Cal. 4549 - 131

The 4549-131 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4549 caliber with 20j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-7ece65ec6538]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1998

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