Seiko Cal. 3854 - 537

The 3854-537 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3854 caliber with 20j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-dd0d2e0bf9fc]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1968

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