Seiko Cal. 6164 - 661

The Seiko 6164-661 represents an important milestone in Seiko's 1995 lineup. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-21305ee6475e]

Also known as: Monster, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1995

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