Seiko Cal. 6647 - 176

The Seiko 6647-176 represents an important milestone in Seiko's 1987 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-401f3fd48749]

Also known as: Shogun, Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1987

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