Seiko Cal. 6361 - 257

This Hand-Winding model from 1971 features a 45mm PVD Black case. Powered by the 6361 caliber with 18j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-73c77f694bf5]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1971

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