Seiko Cal. 5230 - 672

The Seiko 5230-672 represents an important milestone in Seiko's 1971 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-6fa841ab360c]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1971

Related Models

• Seiko 3863-860
• Seiko 7116-580
• Seiko 6361-799
• Seiko 6360-862
• Seiko 6397-144
• Seiko 5666-230
• Seiko 6614-320
• Seiko 6281-213
• Seiko 5280-166
• Seiko 3879-153
• Seiko 4480-429
• Seiko 6661-634