Seiko Cal. 6161 - 545

The Seiko 6161-545 represents an important milestone in Seiko's 1975 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-fba875bdc59d]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1975

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