Seiko Cal. 3850 - 139

The 3850-139 is a sought-after Solar piece from Seiko's golden era. Powered by the 3850 caliber with 35j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-7974df561a71]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1990

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