Seiko Cal. 6373 - 643

The 6373-643 is a sought-after Solar piece from Seiko's golden era. With its 20mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-5d0f3f93c79f]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1987

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