Seiko Cal. 6641 - 185

Released in 1991, the Cal. 6641 with design code 185 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-bc7badbf7ea1]

Also known as: Monster, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1991

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