Seiko Cal. 0739 - 270

The Seiko 0739-270 represents an important milestone in Seiko's 1991 lineup. With its 18mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-d7c32641a3be]

Also known as: Helmet, Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1991

Related Models

• Seiko 4562-475
• Seiko 4458-244
• Seiko 6134-334
• Seiko 7186-578
• Seiko 4584-351
• Seiko 6318-881
• Seiko 0798-525
• Seiko 5696-526
• Seiko 6143-633
• Seiko 6326-678
• Seiko 6688-542
• Seiko 7139-352