Seiko Cal. 6161 - 635

The Seiko 6161-635 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-f4719fe57416]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1977

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