Seiko Cal. 0738 - 649

The 0738-649 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-b6a68aaba9c4]

Also known as: Turtle, Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1982

Related Models

• Seiko 6276-680
• Seiko 6165-718
• Seiko 6665-102
• Seiko 7036-229
• Seiko 7127-578
• Seiko 7037-397
• Seiko 4434-579
• Seiko 7155-559
• Seiko 4499-456
• Seiko 7139-937
• Seiko 6228-872
• Seiko 4447-529