Seiko Cal. 5688 - 211

The 5688-211 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-8a370cfe8ef5]

Also known as: Turtle, Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1985

Related Models

• Seiko 6274-593
• Seiko 5692-618
• Seiko 6322-884
• Seiko 7196-204
• Seiko 6210-904
• Seiko 6245-557
• Seiko 6129-315
• Seiko 4590-300
• Seiko 4470-195
• Seiko 0746-327
• Seiko 6248-585
• Seiko 7175-109