Seiko Cal. 7139 - 491

The Seiko 7139-491 represents an important milestone in Seiko's 1965 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-6015cbfae5f2]

Also known as: Samurai, Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1965

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