Seiko Cal. 5688 - 333

The Seiko 5688-333 represents an important milestone in Seiko's 1978 lineup. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-789956e9f553]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1978

Related Models

• Seiko 6225-821
• Seiko 0749-421
• Seiko 6281-286
• Seiko 5685-257
• Seiko 6115-169
• Seiko 6625-581
• Seiko 6251-238
• Seiko 5272-705
• Seiko 0737-773
• Seiko 0731-391
• Seiko 5252-768
• Seiko 6133-982