Seiko Cal. 5690 - 148

The Seiko 5690-148 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-6c3e9a8fe414]

Also known as: Tuna, Panda

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1968

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