Seiko Cal. 3858 - 505

The Seiko 3858-505 represents an important milestone in Seiko's 1974 lineup. Powered by the 3858 caliber with 36j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-b2564c53e2e8]

Also known as: Navigator, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1974

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