Seiko Cal. 6377 - 441

The Seiko 6377-441 represents an important milestone in Seiko's 1993 lineup. Powered by the 6377 caliber with 33j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-e3a8dc6aa1d2]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1993

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