Seiko Cal. 6161 - 739

Released in 1992, the Cal. 6161 with design code 739 was part of Seiko's domestic market collection. With its 19mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-ea53ba61a570]

Also known as: Helmet, Arnie

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1992

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