Seiko Cal. 6641 - 735

Released in 1983, the Cal. 6641 with design code 735 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-ff9667ff88ee]

Also known as: Shogun, Rally

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1983

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