Seiko Cal. 5641 - 611

The Seiko 5641-611 represents an important milestone in Seiko's 1995 lineup. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-f2afc5663fa6]

Also known as: Helmet, Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1995

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