Seiko Cal. 6646 - 502

This Hand-Winding model from 1967 features a 38mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-2b5e94c22d8e]

Also known as: Shogun, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1967

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