Seiko Cal. 5688 - 898

This Hand-Winding model from 1967 features a 38mm Two-Tone case. It features a Navy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-420d5e2fa68d]

Also known as: Panda, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1967

Related Models

• Seiko 6654-136
• Seiko 6616-512
• Seiko 6241-728
• Seiko 4464-482
• Seiko 7089-892
• Seiko 5276-515
• Seiko 3888-927
• Seiko 4482-250
• Seiko 5227-357
• Seiko 6691-561
• Seiko 3839-513
• Seiko 6393-707