Seiko Cal. 6139 - 225

The 6139-225 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6139 caliber with 20j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-1299e3dd0a2d]

Also known as: Sea Horse, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1991

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