Seiko Cal. 6377 - 641

This Hand-Winding model from 1997 features a 40mm Gold-Plated case. With its 20mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-7db40e5f0f7d]

Also known as: Panda, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1997

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