Seiko Cal. 5688 - 494

The Seiko 5688-494 represents an important milestone in Seiko's 1966 lineup. It features a Silver dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-1c55ae90b99f]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1966

Related Models

• Seiko 5260-612
• Seiko 6677-418
• Seiko 6229-400
• Seiko 0779-520
• Seiko 4460-672
• Seiko 7018-758
• Seiko 7092-278
• Seiko 4443-912
• Seiko 5247-594
• Seiko 7140-617
• Seiko 7183-216
• Seiko 6679-296