Seiko Cal. 6148 - 233

The Seiko 6148-233 represents an important milestone in Seiko's 1978 lineup. Powered by the 6148 caliber with 19j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-67e308c8ecb4]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1978

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