Seiko Cal. 7139 - 234

The Seiko 7139-234 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-d4ab90688076]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1966

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