Seiko Cal. 7138 - 827

The 7138-827 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-ff0141dd0e44]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1987

Related Models

• Seiko 5240-232
• Seiko 6617-249
• Seiko 6297-426
• Seiko 3862-217
• Seiko 3831-167
• Seiko 6261-710
• Seiko 3852-218
• Seiko 5640-692
• Seiko 6190-386
• Seiko 5689-221
• Seiko 4541-581
• Seiko 3835-821